LMFAO 

1. Laughing my fucking ass off

2. Name of a Hip Hop band with currently 6 songs on one album called LMFAO. Their Website is http://www.myspace.com/lmfaouno

1. "I'm a newfag can someone tell me how to green text?"

">LMFAO"

2. "I just listened to Yes by LMFAO"

LMFAO by [e-mail] October 16, 2008

LMFAO 

No, this isn't the fucking acronym.

A terrible band that takes a synthesizer and 2 microphones and a computer and makes millions of dollars from poorly written lyrics and said tools. Their hit song, Party Rock Anthem, neither sounds like a party or rock, more like a rave or hemorrhaging piece of shit. Do not listen to them. Their only half-decent song is I Am Not a Whore, and that's like picking the cleanest dirty shirt in a shit-pile.

Jim: "Hey did you hear the new LMFAO song?"
Al: "No I have a taste in music and you sound like a 13 year old girl."

LMFAO by freddiemercury832472983473289 August 28, 2011

LMFAO 

LMFAO is an acronym for “Let My Fucking Anointing Overflow”, used primarily by BadChristians and other Christians who are not offended by profanity.

I am preaching tonight’s service guys, LMFAO!

LMFAO by WebstersBest July 29, 2018

LMFAO 

1) A hip hop band that made Party Rock and I Am Not A Whore
2) Laugh my fucking ass off

Person 1: Did you see the link I sent you?
Person 2: Yeah, I was all like LMFAO

LMFAO by Venobi December 13, 2013

lmfao 

When you are laughing to the point that your (expletive) rear end is being forcibly removed from the rest of your body.

rear end1: why did the chicken cross the road? to get to the other side.
rear end2: thats a good one. lmfao. im laughing so hard im being removed from the rest of my body.

lmfao by ilaughthestreetsallnightandday June 30, 2009

lmfao 

Abbreviated form of "Laughing my fucking arse (or ass or other) off" commonly used in online/networked gaming and in chat rooms, similar to, though more expressive and indicating greater laughment than lmao (laughing my arse (etc.) off).

Absolute pwnage!! lmfao that n00b
lmfao at that pwn

lmfao by Fazz May 28, 2006

LMFAO 

Crappy electro pop band consisting of two people RedFoo (the son of music mogul Berry Gordy), and SkyBlu (Berry Gordy's grandson.) The only reason why they're famous is because their connections. They are the worst thing that happened to music.

LMFAO are musical assclowns.

LMFAO by laurel scarlette katrina April 2, 2012