The name of a central European Slavic tribe that now inhabits the region known as Bohemia known for their eccentric central orientation.
1: I'm going to Prague today.
2: Don't mingle with the Boiis. If you do, you will return... changed.
2: Don't mingle with the Boiis. If you do, you will return... changed.
by Benedictus Lux April 1, 2019
Get the Boiimug. by Lou-_- October 1, 2020
Get the Broke boiimug. A Spicy Boii is someone who is spicy and also cool AF. Spicy Boiis can be a memester, that guy in your third period with the red-dyed hair, or pretty much anyone with knowledge on internet culture.
by L. Pflughaupt May 6, 2018
Get the Spicy Boiimug. Boi or Boii is a gender neutral slang name. It is usually used when someone says or does something stupid. It can also be used to describe or call someone.
i.e. “This boii over here is dumb af” or “Boii get your ass over here”
i.e. “This boii over here is dumb af” or “Boii get your ass over here”
by pickled.mammaries May 16, 2018
Get the Boiimug. 
Hot Boii Winter is the leaning out process that starts in Autumn. No pumpkin spice lattes, Reese’s cups, etc. Instead you feed the body weights, creatine, and watch and respect Jeepers Creepers.
Aye nah I can’t eat those refrigerated Reese’s yet. It’s Hot Boii Winter. Let’s watch Jeepers Creepers instead!
by CatfishDyl October 11, 2022
Get the Hot Boii Wintermug. by Dash2279 November 24, 2021
Get the gullu boiimug.