rotflolomg 

rolling on the floor laughing out loud oh my gosh/god
(what you say when sopmething is more funny than lol( laughing out loud)
(one of the words used in the msn language)

Friend:"Why did the chicken cross the road?"
Me:" Cuz he saw his mom?"
Friend: " no, because he wanted to get to the other side"
Me: "ROTFLOLOMG"

rotflolomg by Half-Blood Princess July 20, 2008

ROFLOLOMGWTFBBQGTFO 

means Rolling On (the) Floor, Laughing Out Loud, Oh My God, What The Fuck, Bar-B-Q, Get The Fuck Out.

Something really funny but by the end of laughing it becomes something really weird or fucked up.

Guy1: I was raped 30 times last night by all different people.

Guy2: ROFLOLOMGWTFBBQGTFO

ROFLOLOMGWTFBBQGTFO by Jokr :) March 21, 2009

rotflolmfaomfg

It is basicly a combonation of a few words used on the internet.
These words include:
Rotfl (Roll On The Floor Laughing)
Lol (Laugh Out Loud)
Lmfao (Laughing My Fucking Ass Off)
Omfg (Oh My Fucking God)

Jeff: Heya Steve
Steve: Oh Hiya Jeff...My Dad Died In A Car Accident Today...Im An Orphan Now...I Also Have Aids...Help Me...
Jeff: No ROTFLOLMFAOMFG!!

rotflolmfaomfg by Jack Cartmell November 1, 2007

ROTFLOLMAO 

A combination of ROTFL, LOL, AND LMAO. Literally means Rolling Over The Floor Laughing Out Loud My Ass Off. Suggested use: Never, except in circumstances where extreme sarcasm is warranted.

Person A: heh, I just slipped on a banana peel.
Person B: omg me too ROTFLOLMAO

ROTFLOLMAO by AcronymGuy September 5, 2004

ROFLOLSOMGAWTF 

Rolling
On
The
Floor
Laughing
Out
Loud
Saying
Oh
My
God
And
What
The
Fuck

My friend Genoroma was ROFLOLSOMGAWTF. He crapped his pants with laughter.

ROFLOLSOMGAWTF by Adam Canman May 17, 2006

rotflolmaomg 

This word is a freakin' combination of rofl, lol, lmao and omg. You sure hope it can be longer, right?
Notice the OMG at the back? It means that you're only reacting surprised after laughing like mad. Most preferably ends with a question mark.

Brat A : diablo 2 lagd like hell.
Brat B : why wut happnd?
Brat A : playd hell hc n got killd by a f***in fallen... usin ur lvl 85 baba
Brat B : rotflolmaomg!!??

rotflolmaomg by Noobist January 22, 2008

ROTFLOLMFAO 

Rolling On The Floor Laughing Out Loud My Freaking Ass Off

Guy1: Dude, check it this hilarious video!!
Guy2: Holy crap, i'm ROTFLOLMFAO!!!*

*Can only be used when instant messaging

ROTFLOLMFAO by LuiG February 19, 2008