SomeRandomLettersAreASDKLJFLKD's definitions

lbsf

An internet slang term meaning laughing but super furious.

I forgot my homework at home, lbsf.
I tried a lame pick up line on the girl I like and it didn't work, lbsf.

by SomeRandomLettersAreASDKLJFLKD December 22, 2012