O-O

King-side castling or short castling, a move in chess consisting of moving the king two squares toward the king-side rook on the same rank and then moving said rook to the square the king passed over. The move cannot be performed if the player is in check, or if the king or the rook in question has already moved. King-side castling is notated O-O.

1. e4 e5
2. Nf3 Nf6
3. Bc4 Bc5
4. O-O O-O

by ronnosexual August 12, 2022

b o o t.

praise the b o o t.

WoRsHiP tHe B O O T.

by l a w n m o w e r November 8, 2020

o-bye-o

What you say when you're about to leave Ohio. It's funnier than just saying “bye, Ohio”

I'm about to go on a trip from Ohio to Oklahoma and say o-bye-o

by ThatTrainAnimationH8er February 22, 2023

o-o

s u p r i s e d f a c e

Me: i'm playing minecraft
My Friend: o-o

by O-o-t-u-m November 12, 2020

o n o

Over and Out

Nice talking to you guys, have a gr8 day. o n o

by BON bon johnny August 6, 2009

N O O B

A very angry way of saying noob, perhaps you may say this to your sibling when they sucked your toes at night.

Mum/Mom: Dearest, I would love for you to become a doctor

?: But Mother, I do not know of such methods

Mum/Mom: N O O B

by The simpo May 22, 2021

O O F

ROBLOX Death sound.

Bro, did you see John yesterday? He got punched he want O O F.

by ÜRBÂN DÌÇTIØNÁR¥ April 14, 2019