LMAO

Monoamine Oxidase are a family of enzymes that catalyze the oxidation of monoamines, employing oxygen to clip off their amine group. They are found bound to the outer membrane of mitochondria in most cell types of the body. The first such enzyme was discovered in 1928 by Mary Bernheim in the liver and was named tyramine oxidase. The MAOs belong to the protein family of flavin-containing amine oxidoreductases.

And when something is funny you laugh MAO?

Hahaha that's so funny LMAO

by monoamineoxidase March 6, 2020

LMAO

An acronym that used to mean Laughing My Ass Off.

It has since lost its meaning and is now used as an interjection in any sentence for no reason.

Lmao hey what's up , wanna come to my house today? Lmao

by samdarnellsucksdannydimesgood October 6, 2020

Lmao

Abbreviation for laughing my ass off
(Used as a response when something is funny or when you want to agree with something )

Amanda- Ugh this sucks
Me-lmao

Bryce- .....and then she dropped her drink on me
Me-lmao

by Greek.Geek April 19, 2020

Lmao

Lick my ass off

Oh my good lmao😩🤞🏻

by Zadddy chillly May 22, 2021

Lmao

Something somebody says in a conversation that is boring and makes no sense.

Person1: my grandma died

Person2: lmao

by User18384949 January 25, 2022

lmao

laughing my a** off

me:joe mama

her:lmao

by homie 1010101 December 3, 2021

Lmao

Lick my ass off - the weirder version of "laughing my ass off" for you kinky bitches

Jess - omg lmao please

Ben - k whatever ya want

by Yeetusthefeatus April 28, 2020