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

by Ikehylt October 25, 2016

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

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

A nickname that Indiana citizens call their up and coming pop star Zach Fisher. He stands out as he is very helpful, donates to charity, and helps the community whenever needed. Instead of calling him the man. They call him “The Boy” because he’s only 17. He sings and has small concerts at little venues.
by Zach fan July 17, 2020
