Top definition
Basically a combination of a lot of acronyms. It stands for: Roll On the Fucking Floor Laughing My Ass Off Out Loud To The Fucking Max.

It's usually used when something is outrageously hilarious. It's meaning is even mroe evident and bold when it's in CAPS.
<Scene from Family Guy>
Stewie: For every sprinkle I find on my cake...I'm going to kill you.
Me: ROFFLMFAOOLTTFM!!!
by nEVERsAYdIE February 23, 2005
Get the rofflmfaoolttfm neck gaiter and mug.
Jul 29 Word of the Day
Someone who used to be a potential girlfriend/boyfriend, but no longer is.
Tim: Zack, is that your exgirlfriend?
Zack: No, she's an expotential. We never actually dated...
by brownsuite September 24, 2011
Get the expotential neck gaiter and mug.
2
Rolling On the Fucking Floor Laughing My Ass Off Out Loud To The Fucking Max
Rofflmfaoolttfm, That was Bamf!
by Prototype051 January 30, 2008
Get the Rofflmfaoolttfm neck gaiter and mug.