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

ROTFLSHMMCIATIHASSSCTPAIGTTHBTTFOINRHAS 

Rolling On The Floor Laughing So Hard My Mom Comes In And Thinks I'm Having a Stroke So She Calls The Paramedics And I Go To The Hospital But Then They Find Out I'm Not Really Having A Stroke

boy 1: *typing online* haha i saw my mom's boob!
boy 2: ROTFLSHMMCIATIHASSSCTPAIGTTHBTTFOINRHAS! *has serious face*

ROTFLSHMMCIATIHASSSCTPAIGTTHBTTFOINRHAS by yegaapc December 7, 2010

ROTFLSHMSFOAIDMT 

Rolling On The Floor Laughing So Hard My Sombrero Fell Off And I Dropped My Taco

*Texts on phone* Guy: "Hey, what you doing?" Other guy: "Oh just banging your sister" Guy: "WHAT!" Other guy: "Just kidding!" Guy: "ROTFLSHMSFOAIDMT"

ROTFLSHMSFOAIDMT by The Ugly Prince June 12, 2016

ROTFLSHMSFOAIDMT 

Rolling On The Floor Laughing So Hard My Sombrero Fell Off And I Droped My Taco

Jose; that wus so funny, i rotflshmsfoaidmt!!

Pedro; wut?

Jose; Rolling On The Floor Laughing So Hard My Sombrero Fell Off And I Droped My Taco!!!1 :D

ROTFLSHMSFOAIDMT by sombrero wearing taco lover September 4, 2010

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

ROTFLSHMSFOAIDMT 

Rolling on the floor laughing so hard my sombrero falls off and I drop my taco.

Facebook feed:

Johnny Gershwin Appleseed likes ROTFLSHMSFOAIDMT = Rolling on the floor laughing so hard my sombrero falls off and I drop my taco :(.... on lulzilikeeverythingonfb.

ROTFLSHMSFOAIDMT by tatercakesyayyyy August 26, 2010