look up any word, like darude - sandstorm:
 
1.
Laughing So Much Everything Hurts. Similar to laughing out loud, laughing my ass off or rolling on floor laughing but in this case whatever was said was so funny that your body hurts from laughing so much.
Dude that video was so funny I was lsmeh.
by Jaycue&Narwhizzle March 02, 2014