1 definition by Roll Tide1322

ASM

Meaning - Almost Shit Myself, a kind of text or chat lingo thats just come about. Similar to LMAO - laughing my ass off or LOL - laugh out loud

Tom:Man that shit was funny, ASM!!!

Ben:What's ASM mean ?

Tom:ALMOST SHIT MYSELF!!!

by Roll Tide1322 March 24, 2010