1. Noun. La Bamba is a chain of Mexican restaurants scattered throughout the Midwest, offering traditional Mexican dishes as well as, according to their slogan, "burritos as big as your head."
2. Noun. A turd roughly constituting the relative size of one's own head--generally produced the morning after a drunken binge at La Bamba.
A variation of coitus, where upon giving a rainbow kiss, the male participant will vomit inside of the vaginal walls of the recipient. Once this criterion is met for the La Bamba, the female proceeds to consume the biproducts of this unholy coupling. Named for the infamous mexican restaurant La Bamba, where the food resembles such an activity.
"Inspiration and genius--thy name is La Bamba."
- adapted from Victor Hugo
Where you pinch your foreskin shut, empty your bladder into your foreskin, walk up to something and let it all out over them while yelling "La bomba!!"