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Spelled out as, “Laughing my fucking ass off” but before you get to the O (off) you let out a demon giggle (ihihihihi), hence LMFAIhihihihi
“Oh Gideon that was such a funny joke I am laughing my-hehe-ass ihihihihihihi! LMFAI!”
(She wanted to say ‘off’ but was laughing too hard that she could not).
LMFAI by Patricia Blackheart April 19, 2022
Related Words
to laugh at someone's failure, a combination of the acronym LOL (Laugh Out Loud) and fail, which is often used in forums (epic fail). In essence, its showing that you think that someones failure is humorous. They may decide to punch you.
"Dude, I found out that my girlfriend is pregnant!"
-"lolfail"
<punch>
lolfail by Chuck Belt March 10, 2008

lomfani staban

A word for calling people gay in South Africa.
The man was putting on make-up, I said, " lomfani staban."
lomfani staban by Mikaeel Daraot December 2, 2016
Laughing off my fucking ass hole, the term was coined just now by the Greenwood family
Melissa: "Jade just told me she got an std from last weekend."
Jeff: "LOMFAO!@"
LOMFAO by JGreenwood238 April 22, 2011
L.O.M.F.A a misspelling of lmfao but was given a defination used by a few players of runescape. The defination is laughing out my fucking ass. It is when you are laughing really hard in real life. Some people use it in the W31 Barr0ws friends chat in the game.
Guy 1: I took a big shit just now hurt like hell...
Guy 2: I shit rainbows :)
Guy 1: Your gay.
Guy 3: Lomfa!

Asain Kid: I got a D in science....
Asian Dad: What?!#?$!#$??!$ GTFO!
American Kid: Lomfa!

Player 1: We normally DO it on weekends.
Player 1: We use a candom.
Player 2: Condom*
Player 3: Lomfa!!!
Lomfa by the wise cheeseburger July 26, 2011
Look, my friends ate ice. Sometimes it's really hard to admit your friends eat ice. It's just such a terrible thing to do for your teeth and for everyone's ears. BUT (but) if they do (if they do) you should (listen closely) say (speaketh) LMFAI! It's a pain free and quicker way to admit your friends eat ice. It's like saying passed away instead of dead, it's hard to talk about. So say LMFAI instead of "my friends eat ice" and the admission will go by pain free!
Stacy: Tell me something you've never told anyone. Kelly, you first.

Kelly: Okay this one is hard to talk about but LMFAI.

Stacy: *gasp*
LMFAI by Jackie Snackler January 15, 2021
More from Urban Dictionary
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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