Definitions by Fongo

aoon 

An acronym that stands for "Air Out Of Nose".
It's used when something's mildly funny or relatable, but so funny that you burst out laughing.

It's used in reactions like lmao or lol.

Friend 1: *sends a relatable mildly funny meme from an Instagram page*

Friend 2: aoon

aoon by Fongo April 25, 2020