ROTFL 

Rolling on the floor

Man I was in class today and the new sub had me ROTFL with the jokes he was cracking on Jason. I aint never heard no teacha cuss like that.

ROTFL by Angiiee91 May 28, 2019

ROTFL ICGU 

What happens to old people when they laugh too hard. Rolling on the floor laughing and I can't get up

Gran'pa texted that he was ROTFL ICGU after gran'ma got her tits caught in the mangle

ROTFL ICGU by ozbukes16 January 4, 2012

ROTFL TYCITH

Rolling on the floor laughing, that you're crapping in the hallway. As seen on the Daily show with Jon Stewart.

".. I just ate an MRE, and I crapped in the hallway of the SuperDome..."

"ROTFL TYCITH"

ROTFL TYCITH by Tree-Fitty October 26, 2005

Rotfl my Waffles 

From a Video on Albinoblacksheep.com Rotfl (Roll on the floor laughing) rhymes with waffles so in a song about being pwned and owned the narrator proudly exclaims "Rotfl my Waffles"

Well Rotfl my waffles!

Rotfl my Waffles by dickface354 July 5, 2009

ROTFLUID 

1. Rollling On The Floor Laughing Until I Die.

-This is to be said to someone who is doing something extremely funny ONLY or said something extremely funny ONLY.

- "Man I was ROTFLUID'ing."

ROTFLUID by CrunkMonk3y January 2, 2012

ROFLBIGBUTT 

An acronym for:

Rolling

On

Floor

Laughing

But

I

Got

Back

Up

To

Type

*on the computer*

John: Let's play Call of Duty!

Joe: haha duty

John: ROFLBIGBUTT!!!

ROFLBIGBUTT by lamarin May 18, 2011

ROTFLDM 

Rolling On The Floor Like Draco Malfoy
This term refers to the character Draco Malfoy from A Very A Potter Musical, the fan-made parody musical by StarKid Productions. In the musical, Draco is known for rolling around on the floor, so, to ROTFLDM is to roll around in an imitation of Draco.

Person 1: My friend just said she was a Hufflepuff, and I said "What the hell is a Hufflepuff?"
Person 2: ROTFLDM

ROTFLDM by Remus John Lupin May 24, 2010