roflmaopmp 

rolling on floor, laughing my ass off, peeing my pants.

bob: And the reason his "computer wouldnt work" is because he hadnt plugged it in to the electricity mains!!!

bill: roflmaopmp!! lol! newbs, eh?

roflmaopmp by Joshtek September 1, 2003

ROFLMAOPMPWASCBMHOTTWSCOOMN 

Rolling On the Floor Laughing My Ass Off Pissing My Pants With A Stomach Cramp Banging My Head On The Table With Snot Coming Out Of My Nose.

Among me and my friends, it is used very rarely for those once in a few years laughing-so-hard-you-piss-your-self situations.

Guy 1: Remember that time when... <insert hilarious ass story here>

Everyone eles: ROFLMAOPMPWASCBMHOTTWSCOOMN!1!1!11!1!oneoneeleven

ROFLMAOPMPWASCBMHOTTWSCOOMN by SassyPirate July 22, 2008

roflmfaopmp 

rolling on floor laughing my fucking ass off & pissing my pants

lmao i cant believe roflmafaopmp aint in urbandictionary.com hahahaha

roflmfaopmp by Incognito_LC July 29, 2004

ROFLMAOPIMP 

Another Internet abbreviation. It means 'rollon on floor laughing my arse off pissing in my pants'

It's self expanatory ROFLMAOPIMP

ROFLMAOPIMP by Freethinker September 17, 2004

roflmaosmttntpm 

rolling on floor, laughing my ass off, slapping my thigh, trying not to piss myself, a very long acronym to show one online that you are laughing, first introduced in one of murdersize's articles.

Stephen:hey nick wanna hear a joke?
nick:only if its disturbing and wrong like me :D
stephen:okay, what did the fish say when he ran into a wall? dam!
nick:roflmaosmttntpm

roflmaosmttntpm by stephen mather January 2, 2004

roflmaowpmp

Rolling on floor laughing my ass off while peeing my pants.

LoL! ROFLMAOWPMP!

roflmaowpmp by d0tt February 17, 2004

roflmaopip 

Rolling On Floor, Laughing My Ass Off, Peeing In Pants

WiL: ...Just try that in hyperspace
Shalroth: ROFLMAOPIP!!!

roflmaopip by Shalroth May 23, 2005