When a girl is passed-out you spread her legs apart, squat over her, take a shit in her vagina.
Haha! I just gave that bitch an urban taco.
by Gliderrider August 04, 2009
1 more definition
During anal sex the male quickly pulls his dick out of the females ass whole and then pushes the girls ass cheeks together and she shits herself
Henry did the Urban Taco to Barley
by The Lions hockey team January 27, 2009