Rotflolalmao 

A combination of nearly all laughing acronyms in the internet and texting world meaning: rolling on the floor laughing out loud and laughing my ass off.

A: Wanna go beat up Mike Tyson?
B: It's a little too hard.
A: That's what she said!
B: ROTFLOLALMAO!

Rotflolalmao by Godzilla1282 February 2, 2010

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

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

rotflolmaomfg 

The ultimate acronym, created by Rick and Dean, the sexiest bitches alive.

Rolling on the floor, laughing out loud, laughing my ass off, oh, my fucking God

ALWAYS used sardonically.

ROFLOLMAOMFG! You are SO fucking hilarious!

rotflolmaomfg by Dean March 27, 2005