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1.
1. (n.) an extremely unpleasant meal.

2. (n.) When a woman after taking a shit wipes back to front.
1. I thought your mom cooked well; this is a total turd taco!

2. Yeah, man, after we went to her place, and I was about to go down on her when I realized that she had a turd taco down there!
by faggotron fo fags June 24, 2006
 
2.
The doodie juices that descend from one's buttcheeks, usually they smell of gross doodie.. They are moist, wet and quite slimy. They are a cross between doodie clumps and runny diarrhea, usually a bit more liquidy.
Oh darn, my baby made a rancid doodie in his diaper... Oh Shit, it's a damn runny turd taco.
by John-John Falacoos April 26, 2008
 
3.
A Toyota Tacoma with the TRD (toyota racing develpoment) package.
I can believe he wasted his money on a Turd Taco, the Frontier is a cheaper and more capable truck.
by Grateful Ken December 09, 2007