look up any word, like lemonparty:
Best Stupid Budies For Life!
only the best of friends who enjoy laughing at eachother's stupid mistakes or tendencies.

Gina: OMG! Today I was riding my bike and the chain fell off!
I didn't know what the hell to do?

Roberto: Haha! My BSBFL, I wouldn't either!
by Pier21Imports July 13, 2010