a talented individual of which excels at a multitude of activities, and is known as that dude. Activities include fighting games, and dota 2.
by comeseetheboy April 16, 2014

by Ryder Cohen March 23, 2005

Generic classifier for anything. Commonly used when your brain can't give your mouth the word you want fast enough.
by JonC1 December 26, 2008

When someone uses a godawful roast and then the person getting roasted Says Boi!!! ( and then follows it with a forward hand palm)
The roaster: You look like a potato
The guy getting roasted: Boi! kid that's the worst roast I've ever heard ( Forward hand palm)
The guy getting roasted: Boi! kid that's the worst roast I've ever heard ( Forward hand palm)
by A Mentally Retarded Child June 5, 2018

Something that is the opposite sex from a female/girl. They are usually attracted to women and are daring to do anything some gives them a challenge. This is why women live longer then men
Person 1. Damn look at that boy
Person 2. He'll die to quickly look what he's doing
Person 1. Oh my god he's dead
Person 2. He'll die to quickly look what he's doing
Person 1. Oh my god he's dead
by weird girl that does gymnastic December 5, 2017

A tribe in Northern Italy, during the expansion of the young republic of Rome, not insignificant though as it has stopped the advance of the Roman army, forcing them to go to Illyria, opposite of the Adriatic. Boi is a big meme because of a game called 'Imperator: Rome' by Paradox Interactive due to its nature of being the meme known as Boi
by anonymous July 21, 2019
