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A common spelling mistake for the response "LMAO" and other versions of said acronym, usually with more O's or more random capitalization. LMAO stands for Laughing My Arse Off, and LMAI, stands for Laughing My Arse In. The word has 2 meanings.

1. Same usage as LMAO, communicating extreme hilarity. Usually to respond to a joke.

2. When someone says a joke and you don't think it's funny, but laugh sarcastically. Examples below.
1)
Friend: *Insert a good and funny joke here*
You: LMAIII
You: oops
Friend: LMAO you misspelled LMAO

2)
Friend: I ran over a puppy, on purpose!
You: Uhm, how am I supposed to react to that?
Friend: IT'S A JOKE! HAHAHAHAHA
You: LMAI, very funny. (Why???)
LMAI by ẞrrrrt April 15, 2020
Related Words
Lmai means nothing it just means you’re a disappointment and u love attention
Hey dude, she said the word lmai.”

“Lol, she is such a attention whore.
Lmai by ASSULMAI August 14, 2020
another word for laughing my ass off, but it's laughing my ant in.
person 1: makes a funny joke
person 2: lmai!!
lmai by SomebodyWroteThisQuote January 31, 2021
"Laughing my ass in" the same thing as lmao, but a cooler version. You literally laugh inside of yourself
Quietly in class

Eric : "Bro look at this Tiktok that this dude sent me!
Daniel : "bro that shit funny asl LMAI!
LMAI by gipsowavy September 26, 2021
The same meaning as lmao (laughing my ass off) except lmai stands for "Laughing my ass inwards".
THAT WAS HILARIOUS LMAI
Lmai by HazbinFox77 October 7, 2023
The mocking reaction when you see something that's clearly low-effort AI generated trash. Like LMAO = Laughing My Ass Off but its AI.
Hands don't have 7 fingers! LMAI!
Google Overview recommended eating rocks! LMAI
They thought we wouldn't notice this girl having 3 arms? LMAIIIIIIIIII
LMAI by Axis1500 February 21, 2025