Oneer

An absolute madlad. He is very cool but sometimes is too obsessed with pick-up lines.

That guy is an Oneer.

So cool! Just make sure he doesnt use a pick-up line on you.

by GajarKaHalwa September 8, 2020

Oneversation

When a man talks solely about himself while out on a date with a woman, he doesn’t ask any questions and makes no leads to allow the woman to express her opinion.

The date ended in total disappointment as Barry proceeded to have a oneversation all evening.

by Purple Polly September 17, 2010

onodera

The perfect Waifu. Especially for people named Gill. So kawaii and overall just amazing.

Friend: Who is Onodera?

Gill: Onodera is my waifu duh!

by yoloballer55 May 26, 2014

onderstatement

when you're so under something you're over it

in regards to the bigfoot from pizza hut, "big would be an onderstatement!"

by andrewtabs September 14, 2020

oender

Oender(Önder) is the most handsome, talented boy in the world with the longest dick. He likes to flirt with girls but only has his eyes on 1 girl. He likes to keep eyecontact because he has pretty eyes. Everyone loves önder. Everyone wants önder.

Someone: „you have pretty eyes“
Oender: „i know“

by willyoumarryme1402 November 21, 2021

oneper

An obese person whose body fat exceeds the usual capacity of a seat on public transport: ONE butt cheek PER seat.

Hey, Annie! Check out that ONEPER who just sat down over there! They should definitely pay for two tickets.

by summerbree May 4, 2022

OneDrive

Piece of shit file hosting service that Microsoft made.

Person 1: I just backed up all my stuff on OneDrive.

Person 2: Oh ok now i understand why your wife left you.

by FuckOneDrive January 3, 2023