ROTFSMF 

Rolling On The Floor Screaming Megan Fox

Dude, look at this picture of a weiner dog in a taco
ROTFSMF, i just shat my pants

ROTFSMF by Caaaarrrrllll..... January 28, 2011

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

rotflmfaf 

Well, it means "rolling on the floor laughing *something something something something*." Some think it may be "...laughing my f***ing a** f***," but that really makes no sense. People commonly search for this term because they play World of Goo.

ROTFLMFAF, MOM knows best.

rotflmfaf by Goo-er April 21, 2009

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