FDTSL

Falling down the stairs laughing.
A more hipper, cooler texting acronym than, let's say, rotfl or lmao.
Also used to describe more laugh worthy situations.

Fdtsl! Did u see wht Tommy did today at school?? Dude, he fxn made this chick cryyyy!xDD

by killakyraskeetskeet June 15, 2010