rotflmfaosfhtmfbafsfhsbttjmboatwsbihtgtwtowimutiaaesidhtgtwtytwidtyftmtjstidhtgtwt 

rolling on the floor laughing my fucking ass off so fucking hard that my fucking back and fucking spine fucking hurt so bad that they just might break open and that would suck because I have to go to work tomorrow, oh well I might use the injuries as an excuse so I don't have to go to work tomorrow. Yeah thats what I'll do. Thank you for telling me that joke so that I don't have to go to work tomorrow.

Friend: That's what she said

You ( being the dirty minded person you are ) :rotflmfaosfhtmfbafsfhsbttjmboatwsbihtgtwtowimutiaaesidhtgtwtytwidtyftmtjstidhtgtwt

Friend: . . . . . what??? :|

rotflmfaosfhtmfbafsfhsbttjmboatwsbihtgtwtowimutiaaesidhtgtwtytwidtyftmtjstidhtgtwt by Maker of long short words October 23, 2009

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

roflmfaomfg 

roflmfaomfg is rolling on floor laughing my fricken ass off my fricking god. Mostly, its the combination of rofl,mfao, omfg

I had an extreme roflmfaomfg yesterday when my friend told me an extremly funny joke.

roflmfaomfg by Roflmonger March 8, 2009

ROFLMFAO

Rolling on the floor laughing my fucking ass off

Person 1: I Have crabs
Person 2:ROFLMFAO!!!!!!

ROFLMFAO by Joe June 19, 2006

rofflmfao 

Rolling on the fucking floor, laughing my fucking ass off.

ROFFLMFAO! That was so funny.

rofflmfao by Jess May 18, 2004

ROTFLMFAOSHTISM 

it bassicly means rollin on the floor laffin fuckin my ass off so hard that i shit myself

jonny told sally that he lit the house and fire and she said ROTFLMFAOSHTISM

ROTFLMFAOSHTISM by MnCcPo March 25, 2007

ROTFLMFAO 

rolling on the floor laughing my fucking ass off

usually used in internet interaction, when someone says something funny.

Person 1:
I don't have to spellcheck eevrything

Person 2:
ROTFLMFAO

ROTFLMFAO by tim December 29, 2002