big O 

Slang for Oklahoma.

I'm a cracker from Big O.

big O by Stanley Q. Brick June 15, 2003

big o 

big o- rona's way of showing that his insanity can be expoenitally increased by not only knowing fans of the popular anime, but watching the show FLCL multiple times for it was origonally introduced to me by a big o fan.

no example

big o by Roan Dachmeth June 12, 2004

big o 

An Oscar (fish) with a rotting or decaying face. The face usually looks like it has holes in it. The fish often trys to ram his head into the glass of a fish tank in an attempt to glomp in your dufflebag.

"Did you see the Big-O last night? I nearly gaggled myself."

big o by Jennifer May 13, 2004

big O 

A notation used to describe the asymptotic behaviour of a particular function, usually the amount of time it takes for an algorithm to run

There is no sorting algorithm that is big O of n

big O by 2^63-1 November 29, 2021

Big O 

also know as an organism , when a male or females have an organism together on facetime

“ we are going to have a big o tonight “

Big O by Sir lancenton February 17, 2022

Big o 

The name of an annoying minion figure from maccies that looks like he has just been to a gay club.

Also a rapper.

Person 1: What’s big o been doing today.
Person 2: oh he’s just singing his new song.

Big o by Gaygobbler June 12, 2023

big-o 

Really big organism.

I had a awesome orgasm last night when I was banging that chick, she had tits the size of melons.

big-o by henry hendosome April 18, 2004