Top definition
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!!!!!!!
by Justin McIsaac May 08, 2008
Get the ROTFLMFAOOL neck gaiter and mug.
Jun 3 Word of the Day
When the “crush” has no intentions of taking things further, but they like the attention. So they flirt here or there, send dm/texts just to keep the person interested, knowing damn well they’re staying single.
Danielle was so flirty the other night, he messaged me 3 times just to say hello, I think he’s coming around.

No Susan he’s breadcrumbing you just so you’ll keep nibbling at his heels.
by Briness March 15, 2018
Get a Breadcrumbing mug for your guy Paul.
2
JOHNNY: Hey Mike, remember when we saw Dumb and Dumber for the 1st time when it was in theaters in 1994?
MIKE: Yeah! When it came to the part when Harry was shitting on the toilet, I was ROTFLMFAOOL!!!
by CoolDude500 April 23, 2020
Get the ROTFLMFAOOL neck gaiter and mug.
3
rollin on the floor laughing my fuckin ass off out loud
That kid just major fail on that treadmill ROTFLMFAOOL (TxTn this tho)
by the.shiznit October 25, 2009
Get the rotflmfaool neck gaiter and mug.
4
Rolling On The Floor Laughing My Fucking Ass Off Out Loud
(the new "lol")

Combining; Rofl, Lol, Lmao or Lmfao, to make one giant acronym of awesomeness.
Person A:She went around giving random guys she doesn't even know her number last night.

Person B:Wow what a slutty whore!

Person A:I know! She does it all the time! Its so pathetic.

Person B:Very pathetic, and desperate too...

Person A: But I guess in order to be a slut or a whore, you actually need to be able to get guys...

Person B:...rotflmfaool!!!
by Outlaw52493 August 25, 2010
Get a Rotflmfaool mug for your coworker Trump.