R-O-T-F-L-O-L 

Rolling on the floor laughing out loud.

I memorized Holy Grail really well
I can recite it right now and have you R-O-T-F-L-O-L

R-O-T-F-L-O-L by Ryan Fleming October 27, 2006

R.O.T.F.L.A.M.O. 

how you write rotflmao or roflmao if you are one of the people who uses capslock a lot, and also you are an illiterate artard

Geekuser1: R.O.T.F.L.A.M.O.
Scott: what?
Geekuser1: R.O.T.F.L.A.M.O!!!!ONE!!!111!!
Some_Dude: ..laughing ass my off?
Geekuser1: :(
Scott: goddamn, you really are an idiot

R.O.T.F.L.A.M.O. by hardnrg November 7, 2006

R o t f l t d o l w t h b g h o t w a h i a n 

Roll On The Floor Laughing Then Died Of Laughter Went To Heaven But Got Hit On The Way And Here I Am Now

Died because he laughed to much went to heaven bt wings got chopped of by a plane and fell all the way back in to his body so he is here today... eg R o t f l t d o l w t h b g h o t w a h i a n

R o t f l t d o l w t h b g h o t w a h i a n by LittleT March 19, 2012

R.O.T.F.L.A.M.O. 

rolling on the floor laughing my ass off

"If I was a bum, i'd save my money and buy vitamens"

"haha...ROTFLAMO"

its more of an action than a word

R.O.T.F.L.A.M.O. by heathermichelle December 3, 2003

R.O.T.F.L.M.F.B.A.O.L.O.L

Rolling

On
The
Floor
Laughing
My
Fat
Black
Ass
Off
Laughing

Out
Loud

Guy #1:Holy shit. That guy got pimp smacked by a he-bitch
Guy #2:R.O.T.F.L.M.F.B.A.O.L.O.L

Guy #1:Wow, just say lol for once

R.O.T.F.L.M.F.B.A.O.L.O.L by kittycatsid November 4, 2009

R.O.F.L.S.H.T.E.T.I.G.U.I.F.D.A.T.H.M.H.O.A.T.A. M.M.H.T.T.M.T.T.H.A.B.I.L 

rolling on the floor laughing so hard that every time i got up i fell down again then hit my head on a table and my mom
had to take me to the hospital all because i laughed.

The other day I was R.O.F.L.S.H.T.E.T.I.G.U.I.F.D.A.T.H.M.H.O.A.T.A. M.M.H.T.T.M.T.T.H.A.B.I.L ... it was kind of embarrassing.

R.O.F.L.S.H.T.E.T.I.G.U.I.F.D.A.T.H.M.H.O.A.T.A. M.M.H.T.T.M.T.T.H.A.B.I.L by Omnibender February 22, 2011

R.O.F.L.U.S.J.O.M.A.M.M.S.R.O.F.L.B.T.I.D.I.A.C.I.A 

Rolling on the floor laughing until someone jumps on me makes me stop rolling on the floor laughing but then I do it again cuz it's awesome.

Player 1: I PWNED J00 R.O.F.L.U.S.J.O.M.A.M.M.S.R.O.F.L.B.T.I.D.I.A.C.I.A!

Player 2: STFU N00B

R.O.F.L.U.S.J.O.M.A.M.M.S.R.O.F.L.B.T.I.D.I.A.C.I.A by xCascade October 21, 2010