ROTFLSHISMS 

ROTFLSHISMS stands for Rolling On The Floor Laughing So Hard I Shit My Self

Person: "hey did u hear about <funny scenario here>?"

Other Person: "that was so funny ROTFLSHISMS"

ROTFLSHISMS by Dimtri Bazos "King PoPa" September 5, 2008

ROTFLSHISMS 

Stands for Rolling On The Floor Laughing So Hard I Shit My Self

noob: "Im a noob"

guy: "ROTFLSHISMS

ROTFLSHISMS by Dimitri "King PoPa" Bazos July 6, 2006

rotflshidmt 

rolling on the floor laughing so hard i dropped my taco.

guy: dude i was rotflshidmt and i was so mad cause i couldn't eat my taco

best friend: aaaaaaw u mean the extremely awesome taco with all the toppings that i bought you?

rotflshidmt by my lil lama123 October 26, 2010

Roflshisms 

Roflshisms- Rolling on the floor laughing so hard i shit myself

Close to Rotflshism but "the" is dropped and "myself" is split to add a more fluid sound

Person 1: Michigan just lost to Appalachian st.!

Person 2: Roflshisms! They suck!

-or- it can be used in the past tense
- - - - - - - - - - - - - - - - - - - - - - - - - - - -
Person 1: Dude i just totally Roflshismed my pants after watching him play basketball

** Since the -ed ending has been added the acronym can no longer be used, but instead it is implied that the user of the word rolled on the floor, laughed so hard they shit themself except in the past tense**

Roflshisms by Kashel September 11, 2007

ROFLSHISMMFP 

IM Chat acronym for "Rolling on floor laughing so hard I shit my motherfucking pants."

n00b: "LMAO"
d0rk: "ROFL"
Joe: "ROFLSHISMMFP"

ROFLSHISMMFP by Joe Bone March 24, 2005

rotflshism 

rolling on the floor laughing so hard i shit myself. also used roflshism.

John: Dude, I just saw a 90 year old naked man jumping on a trampoline!

Mick: haha, are you serious!?

John: Do I look like I'm joking? rotfl :P

Mick: rotflshism!!!

rotflshism by Prince Of Punk July 9, 2006

ROFLSHISM 

rolling on the floor laughing so hard i shit myself

john told me a joke and i started to ROFLSHISM

ROFLSHISM by funnyguy9498 December 28, 2011