When a friend has passed out you proceed to spread his/her butt cheeks and insert the makings of a taco (tomato, lettuce, choice of meat, sour cream, etc.) Often great for retaliation.
by David June 18, 2006
When a person is vomiting and has diarrhea at the same time and little bit of shit squirts out as he/she throws up and runs down the crack of his/her ass thus making a butt taco.
by Butttardigan September 08, 2006
When a man slides his penis back and forth between another persons buttcheeks. No penatration...of course.
by Lady Fu July 29, 2012
Eating a combination of ground beef (or seasoned grilled chicken), cheese, lettuce, and tomato (with additional dressings and sauces to be used as needed) out of the crack of another's anus.
We were all out of shells last night, but had all the other ingredients ready. I didn't want to ruin Billy's second fiesta, so we just ate butt tacos out of Melinda.
by The Earl of Teabag July 04, 2006
One who dabbles in douchebaggery.
by River Justice February 13, 2012
There wasn't any more beef at the store, so I just had to buy some ass meat to make my tacos.
My mom caught me banging Brittany at the dance yesterday so she made me eat a butt taco.
My mom caught me banging Brittany at the dance yesterday so she made me eat a butt taco.
by roger190101934seventy June 23, 2011
1. A case of diarrhea experienced after eating cheap mexican food. I.E. Taco Bell, Microwaveable Burritos.
Johhny.: "Hey you ready go to out for dinner?"
Steve: "Nah man I had some taco bell for lunch and got a mad case of Taco Butt..."
Steve: "Nah man I had some taco bell for lunch and got a mad case of Taco Butt..."
by nougatofy July 22, 2008