Definitions by TylerGthatsme

lmfsoo 

Laughing-my-fucking-socks-off-outside. Also, a dumbass way of typing 'lmfao'.

Me - Let's make dirty snow-people! I wanna see some giant snow-tits!
You - LMFSOO!

lmfsoo by TylerGthatsme February 10, 2010