RTFOTFLMFAO 

Roll the fuck on the floor laughing my fucking ass off

(A longer and more effective version of ROFL)

When someone tells a exceptionally funny joke over instant messaging or commenting on youtube

Guy1:hey your not supposed to shoot us zombies in zombie mod we just want a hug :)

Guy2:RTFOTFLMFAO

RTFOTFLMFAO by I win a penguin December 25, 2009

ROTFLMFAOWP

Rolling on the floor laughing my fucking ass off while peeing

Sam: Yo man, Jawsus is hot!

Ben: ROTFLMFAOWP!

Sam: Your gross.

ROTFLMFAOWP by therealhut October 5, 2009

ROTFLMFAOWEP 

Simply Means: Rolling on the floor laughing my fucking ass off while eating pie.

Jared:I got fired today dude!

Jeff: ROTFLMFAOWEP

Jared: Huh?

Jeff: Nevermind Dude

ROTFLMFAOWEP by K Beezie July 27, 2006

ROTFLMFAOMFer

Rolling On The Floor Laughing My Fucking Ass Off Mother Fucker.

You're taking this text speak way too far and I am ROTFLMFAOMFer.

ROTFLMFAOMFer by Project ACB January 6, 2008

rotflmfao 

Rolling On The Floor Laughing My Fucking Ass Off. Cyberchat. One states something really funny and the other(s) reply with ROTFLMFAO

User1: There once was a man from Nantucket...

User2: ROTFLMFAO

rotflmfao by Philism January 28, 2003

ROTFLMFAOOL

An acronym, standing for: Rolling on the Floor Laughing my Fucking Ass Off out Loud. Usually used when something is the highest level of funny.(Usually used in Texting and/or IM'ing.

(IM)
UrbanDictionary321: My ROFL COPTER goes SOI SOI SOI.

NaziLeprechaun666: ROTFLMFAOOL!!!!!!!

ROTFLMFAOOL by Justin McIsaac May 8, 2008

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