Mexican Waitress
When having anal sex, the male pulls his penis out and the woman defecates all over the place.
"I was fucking this chick in the ass, and she pulled a mexican waitress, and now my sheets are permanently stained
Angry Mexican Waitress
When you cum into a girl's mouth and she spits it into her vagina and gets pregnant.
"Oh shit, she didn't swallow! She did an Angry Mexican Waitress. Now I gotta pay child support."