look up any word, like lemonparty:
 
1.
You know those one Mexican chicas in the group that nobody every gets with, kindda like the American DUF or DUFF. (Deignated ugly friend- Designated ugly fat friend)
Paco ate a taco when a grupo of chicanas passed by. He commented on all but the Mexican Thunderbutt. She was sad she ordered 12 bean burritos to-go with her diet coke.
by Viri and Heath May 30, 2009
 
2.
When you drink the water in Mexico and end up with bloody diarrhea for a week.
Jorge thought his case of Mexican Thunderbutt was the worst by-product of his bachelor party in Tijuana. If not for the Mexican Strikeout, perhaps he would have also remembered the crabs he got from a dirty Mexican hooker.
by KelleyRoss August 18, 2009