look up any word, like hipster:

1 definition by clemsoncollege

A word that literally means sack, like a sack of potatoes, but in Mexican lingo represents when a person is so excessively drunk, that they lay down on a coach like a sack of potatoes. It has, in recent history, become a synonym for being passed-out, or in the process of being passed out drunk.
After Campos had so many shots and beers in that Austrian beer, he was bulto.
by clemsoncollege September 09, 2011