diff --git a/src/d_netcmd.c b/src/d_netcmd.c
index a3aa6782d..57f0719a7 100644
--- a/src/d_netcmd.c
+++ b/src/d_netcmd.c
@@ -490,6 +490,8 @@ consvar_t cv_kartbumpspark = CVAR_INIT ("kartbumpspark", "No", CV_NETVAR, CV_Yes
 
 consvar_t cv_kartbumpspring = CVAR_INIT ("kartbumpspring", "No", CV_NETVAR, CV_YesNo, NULL);
 
+consvar_t cv_kartslipdash = CVAR_INIT ("kartslipdash", "No", CV_NETVAR, CV_YesNo, NULL);
+
 static CV_PossibleValue_t kartdebugitem_cons_t[] =
 {
 #define FOREACH( name, n ) { n, #name }
diff --git a/src/d_netcmd.h b/src/d_netcmd.h
index 6ddf593c8..c1e7dd2d2 100644
--- a/src/d_netcmd.h
+++ b/src/d_netcmd.h
@@ -157,8 +157,8 @@ extern consvar_t cv_kartitembreaker;
 extern consvar_t cv_kartwalltransfer;
 extern consvar_t cv_kartpurpledrift;
 extern consvar_t cv_kartbumpspark;
-
 extern consvar_t cv_kartbumpspring;
+extern consvar_t cv_kartslipdash;
 
 extern consvar_t cv_votetime;
 
diff --git a/src/d_player.h b/src/d_player.h
index f17621d82..5fb29aca0 100644
--- a/src/d_player.h
+++ b/src/d_player.h
@@ -577,6 +577,8 @@ struct player_t
 	SINT8 aizdriftstrat;	// (-1 to 1) - Let go of your drift while boosting? Helper for the SICK STRATZ (sliptiding!) you have just unlocked
 	INT32 aizdrifttilt;
 	INT32 aizdriftturn;
+	fixed_t slipdashcharge;	// charge up a dash with a sliptide!
+	SINT8 slipdashdir;		// no snaking allowed :^)
 
 	fixed_t offroad;		// In Super Mario Kart, going offroad has lee-way of about 1 second before you start losing speed
 	UINT8 pogospring;		// Pogo spring bounce effect
diff --git a/src/k_kart.c b/src/k_kart.c
index 79237decc..6fdf354cc 100644
--- a/src/k_kart.c
+++ b/src/k_kart.c
@@ -310,6 +310,8 @@ void K_RegisterKartStuff(void)
 
 	CV_RegisterVar(&cv_kartbumpspring);
 
+	CV_RegisterVar(&cv_kartslipdash);
+
 	CV_RegisterVar(&cv_kartdriftsounds);
 
 	CV_RegisterVar(&cv_kartdriftefx);
@@ -9075,7 +9077,7 @@ static void K_KartDrift(player_t *player, boolean onground)
 		else
 			player->aizdriftstrat = ((player->drift > 0) ? 1 : -1);
 	}
-	else if (player->aizdriftstrat && !player->drift)
+	else if (K_Sliptiding(player))
 	{
 		K_SpawnAIZDust(player);
 
@@ -9118,6 +9120,79 @@ static void K_KartDrift(player_t *player, boolean onground)
 		player->pflags &= ~PF_BRAKEDRIFT;
 }
 
+static void K_KartSlipdash(player_t *player, boolean onground)
+{
+	boolean snaked = player->slipdashdir && player->aizdriftstrat && player->slipdashdir != player->aizdriftstrat;
+	if (!cv_kartslipdash.value || player->spinouttimer)
+	{
+		player->slipdashcharge = 0;
+		player->slipdashdir = 0;
+	}
+	else if ((K_Sliptiding(player) || player->aizdriftturn) && !snaked)
+	{
+		if (!player->slipdashdir) // anti-snaking
+			player->slipdashdir = player->aizdriftstrat;
+
+		if (onground && !player->drift)
+		{
+			fixed_t turn = max(0, player->cmd.turning * player->aizdriftstrat);
+			turn = FINETANGENT((turn*(ANGLE_45/KART_FULLTURN) + ANGLE_90) >> ANGLETOFINESHIFT);
+			player->slipdashcharge = min(player->slipdashcharge + turn/50, FRACUNIT);
+
+			if (!(leveltime % 5))
+				S_StartSoundAtVolume(player->mo, sfx_cdfm17, 133 + turn/555);
+		}
+	}
+	else if (player->slipdashcharge && onground)
+	{
+		INT32 i;
+		boolean driftbonus = player->driftcharge && !snaked;
+
+		if (snaked)
+			player->slipdashcharge /= 4;
+
+		S_StopSoundByID(player->mo, sfx_cdfm17);
+		S_StartSoundAtVolume(player->mo, player->slipdashcharge > FRACUNIT/3 ? sfx_cdfm62 : sfx_s23c, driftbonus ? 200 : 255);
+		P_Thrust(player->mo, player->mo->angle, FixedMul(K_GetKartSpeed(player, false, false), 2*player->slipdashcharge/3));
+
+		for (i = -1; i <= 1; i += 2)
+		{
+			mobj_t *strat = P_SpawnMobjFromMobj(player->mo,
+				P_ReturnThrustX(NULL, player->mo->angle + ANGLE_67h*i, -20*player->mo->scale),
+				P_ReturnThrustY(NULL, player->mo->angle + ANGLE_67h*i, -20*player->mo->scale),
+				0, MT_AIZDRIFTSTRAT
+			);
+			strat->angle = player->mo->angle + ANGLE_67h*i;
+			P_SetScale(strat, FixedMul(player->slipdashcharge + FRACUNIT/4, mapobjectscale));
+			strat->destscale = strat->scale;
+			strat->momx = P_ReturnThrustX(NULL, player->mo->angle, -8*mapobjectscale);
+			strat->momy = P_ReturnThrustY(NULL, player->mo->angle, -8*mapobjectscale);
+		}
+
+		if (driftbonus)
+		{
+			INT32 dsv = K_GetKartDriftSparkValue(player);
+			player->driftcharge = min(player->driftcharge + FixedMul(player->slipdashcharge, dsv), dsv-1);
+			S_StartSound(player->mo, sfx_s3k45);
+		}
+
+		player->slipdashcharge = 0;
+		player->slipdashdir = 0;
+	}
+	else
+		player->slipdashdir = 0;
+
+	if (player->slipdashcharge)
+	{
+		mobj_t *spark = P_SpawnMobjFromMobj(player->mo, 0, 0, 0, MT_DRIFTSPARK);
+		spark->color = SKINCOLOR_GREEN;
+		spark->angle = player->mo->angle + player->aizdriftstrat*ANGLE_45;
+		P_SetScale(spark, FixedMul(player->slipdashcharge + 2*FRACUNIT/3, mapobjectscale));
+		spark->destscale = 0;
+		spark->scalespeed = mapobjectscale/4;
+	}
+}
+
 INT32 K_GetDriftAngleOffset(player_t *player)
 {
 	INT32 a = 0;
@@ -10348,6 +10423,8 @@ void K_MoveKartPlayer(player_t *player, boolean onground)
 
 	K_KartDrift(player, onground);
 
+	K_KartSlipdash(player, onground);
+
 	// Quick Turning
 	// You can't turn your kart when you're not moving.
 	// So now it's time to burn some rubber!
diff --git a/src/lua_playerlib.c b/src/lua_playerlib.c
index 515c84032..943bdb07c 100644
--- a/src/lua_playerlib.c
+++ b/src/lua_playerlib.c
@@ -220,6 +220,8 @@ enum player_e
 	player_aizdriftstrat,
 	player_aizdrifttilt,
 	player_aizdriftturn,
+	player_slipdashcharge,
+	player_slipdashdir,
 	player_offroad,
 	player_pogospring,
 	player_brakestop,
@@ -394,6 +396,8 @@ static const char *const player_opt[] = {
 	"aizdriftstrat",
 	"aizdrifttilt",
 	"aizdriftturn",
+	"slipdashcharge",
+	"slipdashdir",
 	"offroad",
 	"pogospring",
 	"brakestop",
@@ -682,6 +686,12 @@ static int player_get(lua_State *L)
 	case player_aizdriftturn:
 		lua_pushinteger(L, plr->aizdriftturn);
 		break;
+	case player_slipdashcharge:
+		lua_pushfixed(L, plr->slipdashcharge);
+		break;
+	case player_slipdashdir:
+		lua_pushinteger(L, plr->slipdashdir);
+		break;
 	case player_offroad:
 		lua_pushinteger(L, plr->offroad);
 		break;
@@ -1279,6 +1289,12 @@ static int player_set(lua_State *L)
 	case player_aizdriftturn:
 		plr->aizdriftturn = luaL_checkinteger(L, 3);
 		break;
+	case player_slipdashcharge:
+		plr->slipdashcharge = luaL_checkfixed(L, 3);
+		break;
+	case player_slipdashdir:
+		plr->slipdashdir = luaL_checkinteger(L, 3);
+		break;
 	case player_offroad:
 		plr->offroad = luaL_checkinteger(L, 3);
 		break;
diff --git a/src/p_saveg.c b/src/p_saveg.c
index d05c02553..b7a6f91e4 100644
--- a/src/p_saveg.c
+++ b/src/p_saveg.c
@@ -259,6 +259,8 @@ static void P_NetArchivePlayers(savebuffer_t *save)
 		WRITESINT8(save->p, players[i].aizdriftstrat);
 		WRITEINT32(save->p, players[i].aizdrifttilt);
 		WRITEINT32(save->p, players[i].aizdriftturn);
+		WRITEFIXED(save->p, players[i].slipdashcharge);
+		WRITESINT8(save->p, players[i].slipdashdir);
 
 		WRITEFIXED(save->p, players[i].offroad);
 		WRITEFIXED(save->p, players[i].tiregrease);
@@ -573,6 +575,8 @@ static void P_NetUnArchivePlayers(savebuffer_t *save)
 		players[i].aizdriftstrat = READSINT8(save->p);
 		players[i].aizdrifttilt = READINT32(save->p);
 		players[i].aizdriftturn = READINT32(save->p);
+		players[i].slipdashcharge = READFIXED(save->p);
+		players[i].slipdashdir = READSINT8(save->p);
 
 		players[i].offroad = READFIXED(save->p);
 		players[i].tiregrease = READFIXED(save->p);