ONO

Common acronym for overnight oats.

I like to make my ONO with strawberries, cinnamon, and honey.

by john j 1 August 9, 2022

Ono moe

A word u use when u don't have explanation for some dumb ass shit u did.

Person 1: Wtf bro, why u sleept with my mom??
Person 2: A ono moe bro 😎

by šrafcigerisanje November 20, 2021

Yoko Ono

Someone with saggy titties

Max: Did you see Sarah's titties? She's like Yoko Ono!
Brian: Gross!

by ZestyZestyBeast December 23, 2023

the yolk-o ono

The act of cracking an egg in bed and smearing the yolk across the pillow, followed by soiling one self as a sexual act.

This act is described briefly in the graphic novel 'Familiar Face' by Canadian comic book artist Michael DeForge

She did the yolk-o ono in an act of unbridled arousal. He wretched in disgust.

by Omelee June 19, 2023

OnO

UnU but with its eyes open. used the same way as UnU

Person: My printer won't work

Also Person: OnO

by chesscat6 December 17, 2020

ONO (oh nitty oh)

This is an abbreviation to send to someone when they are being a nitty so you call them out for it and also sound disappointed of the nitty.

“I’m just on bare sniff rn”
“Ugh ONO”
“What??”
“I said what I said. ONO (Oh nitty oh)”

by Emzz August 18, 2025

Ono

Ono is a wahed gangster. He probably has 10 pekis. He is definitly not addicted to fortnite, but he will still clap your cheeks in a 1v1. Ono is also better than you in everything, even though he has down’s syndrome.

Omg just clapped my ass-cheeks in a 1v1.
Why is ono so koel (koel is spelled this way because it’s koeler that way, lord Ono chose that)

by Ono gielen October 21, 2019