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.

When a female texts you 'LMFAO' and nothing else, she does not like you.

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

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

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).

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.

Let Me Fuck Another Orifice. When certain openings are not available.