When a woman wraps your wang in a burrito or soft shell taco and procedes to jerk you insanely until you spooge into a crunchy chicken chalupa.
Ernesto: Yo, that whack bitch wouldn't give me a mexican handjob so I gave her a mexican avalanche
Umberto: Fuck that shit homie, you still work at Taco Bell?
Ernesto: Nah bitch, I got fired for shooting my jizz load in the sour cream!
Umberto: Playa you trippin!