dirty nacho

When a seriously inebriated male (usually almost to the point of alcohol poisoning) vomits all over the head of a girl performing oral sex on him. Also known as a "peurto rican bath."

I gave that slut a dirty nacho and she didn't even notice.

by Chuck the Jay November 3, 2006

dirty nacho

A game where several guys circle jerk onto a nacho. Last one to spooge has to eat it.

Damn! I lost at dirty nacho again!

by manrower April 22, 2009

dirty nacho

the at of when a male leaves a boule movement on a female's chest and engages in an act of sexual intercourse with the pile on her chest.

Baby, I'll give you real pleasure. Let me give you a dirty nacho.

by The Truth May 13, 2005