O-H means Original Hipster. Like Jack Kerouac or Jim Morrison. People who have a rockstar-attitude, live on the road, seem to be intlectuals and are heavily intoxicated by alcohol or other kinds of drugs.
by Hannes94OH July 7, 2017

akis o gatos translates as akis the cat, and it refers to a creature being abused by a female in thessalonikh, hes sister is called kara, is a victim of abuse too. Please send help!!!
by nukysntop August 6, 2021

A notation used to describe the asymptotic behaviour of a particular function, usually the amount of time it takes for an algorithm to run
by 2^63-1 November 29, 2021

When you are bored and looking through Urban Dictionary and think you found a new word, but you realize that it has already been made.
by BarnOwl416 May 24, 2023

by Jenana August 22, 2006

A downloaded film passed off as good quality yet contains multiple heads bobbing across screen and shady camera work
by SugarPlumWitch June 29, 2015
