"Laughing My Shit Out" Used as an alternative of LMAO (Laughing My Ass Off). When You laugh so hard that feces shoot out of your ass.
by picklejuicedrinkingman April 29, 2020

by Yuck yuck October 9, 2020

LMSO means laughing my shit off. Instead of saying laughing my ass off (Lmao) you use lmso instead if you are laughing a lot harder.
by camilk 2% February 18, 2019

by hanzie77 March 30, 2020
