lmaso
The act of laughing one's ass off, so hard, that the person accidentally types a "s", and creates this urban dictionary definition to be created.
Aqua: says something funny
Cinnamon: Lmaso
Aqua: Are you good bro? There's an extra "s" there.
Cinnamon: Lmaso
Aqua: Are you good bro? There's an extra "s" there.
lmaso
Laughing my ass sucking off
WOW LMASO , U DIED