O-O-O

Queen-side castling or long castling, a move in chess consisting of moving the king two squares toward the queen-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, if the king or the rook in question has already moved. Queen-side castling is notated O-O-O.

1. d4 d5
2. Nc3 Nc6
3. Bf4 Bf5
4. Qd2 Qd7
5. O-O-O O-O-O

by ronnosexual August 12, 2022

f o o t

the foot.

f o o t.

by Randomcitrus January 20, 2021

O O EeeeEe

Potato at Taco Bell before going feral and liking titties

Potato in Greece: O O EeeEe O O EeeeEEE O O EEeeEeeE O O EeeeEEEE

by SargeantsArmy July 26, 2021

O-5-O

To take control of a object by picking it up with one hand using all 5 fingers and as a result an "O" is made with both sides of your hand.

1) Adam:That toy train is going to crash into a wall.

John: Deploy the O-5-O!

2) * An adult picks up a kid's toy car.*

Kid: Hey I was playing with that!!

Adult: sorry but the O-5-O says you should stop.

by Adathorrules October 21, 2013

O O F GIV PENGS

eks dee booty fingers in the booty ass bitch

hmm yes id like a O O F GIV PENGS

eks dee

by hmm yes O O F April 13, 2018

o-o

S u p r i s e d F a c e

My friend: I just bought a X-Box
Me: o-o
Me: Wha-

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

O///O

An emoticon intended to appear as a blushing person, the 'O's being eyes and the slashes (///) being the blush, similar to how it's represented in animes and cartoons.
It can mean someone is flustered, embarrassed, and more things associated with blushing.
This emotion can also be shown as O\\\O, O\\O, O//O, O//o, O\\o, and more similar variants.

Person A: Do you have a crush on him!?
Person B: Ehmm. O//O

Person A: I'm pretty sure Jason heard about what you did before you sobered up at the party last night.
Person B: Oh god. O///O. Kill meee

by Dontmindtherotnmold July 22, 2025