1 definition by A.K. FRE$H
Shit My Pants laughing. Due to the overuse and abuse of laughter related, played out texting abbreviations (e.g. LOL, ROTFL, Ha, etc.), the holy grail of laughing, but ACTAULLY laughing is, Shit My Pants laughing. This is elegantly denoted with the anecdote, SMP.
Mike: Oh man, WTF Parker. You banged my mom last night?
Parker: SMP yeah, I was drunk and needed a booty call.
Parker: SMP yeah, I was drunk and needed a booty call.
by A.K. FRE$H March 25, 2010