Onesy

A one piece snow suit. Worn back in the day when skiing was young. Now commonly worn by thy Gaper. Comes in Solid or Multiple bright colors. Do NOT wear in Colorado or you shall get mugged.

For Gaper day, I decided to wear a Onesy.

by A Local Coloradian May 2, 2009

Oneisha

Sweet, smart, intelligent girl. She doesn't take anything(bullshit) from anybody, and so special that anybody will be lucky to have her. She always has something to say about everything which most times are true and she is very athletic. She is one of a kind. :) ;)

She also got a big booty

Anna: "Wow I wish I was Oneisha"
Susy: "Same"

by Smexyy May 7, 2017

give oneself airs

to put on airs or give oneself airs: Fig. to act better than one really is; to pretend to be good or to be superior; to consider oneself above others; displaying arrogance.

What a jerk! Why give oneself airs? She's no better than any of us.

When you'll get enough of giving yourself airs and talking nonsense, the rest of us little people can carry on with the meeting.

by MistyAir August 29, 2009

to talk out of ones ass

to act like you know what you're talking about when you really have no clue

Bob: Did you know that the quantum theorum can also be used in biology?
LeeRoy: Man, you talkin outta yo ass

by Pink1 November 4, 2004

On my ones

"On my ones" is a popular phrase used in South East London high schools and is simply slang for “on my own”. As all slang does, the phrase slowly died out and is now used purely for comic effect. Variants of the phrase include: On your ones, Ones and One-sies.

Guy A: I'm just going to go get some chocolate.

Guy B: Don't leave me On my ones!

Guy A: Shut up...

by BakedBeans November 28, 2009

Onisha

Onisha is a gorgeous girl. She is humble and has the greatest sense of humour. She brightens the room when she’s around. Her laugh will warm your heart. She is very intelligent and gets along with anyone. She is perfect. Very much slim thicc.

Wow! Her smile is perf. that’s definitely an Onisha.
Or
Dude i lost the best thing that ever happened to me. i lost Onisha

by idontbeatmymeat February 16, 2019

onesome

The act of wordmasturbation/word

I'm going to go have myself a onesome

by Etan September 5, 2003