Top definition
An exclamation used to signify how awesome one's self is. Commonly used after answering a question or responding to someone's shit-talk.
Alex: "Hey dickhead! What's 12+5?"
Rob: "27. Booyow!"
Alex: "You're an idiot..."

Marcelo: "...then i told that punk his mum was a ho. Booyow!"
Fabrice: "Booyow!"
Marcelo: "Booooooyow!"
by zwa August 10, 2007
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Jun 20 Word of the Day
Marginalized Orientations, Gender identities, And Intersex. it’s meant to be an all inclusive umbrella term for asexuals, homosexuals, multisexuals, trans people, and intersex people. Alternative to LGBTQIAP+
Alternative to MOGII, easier to pronounce.
The MOGAI community in my city is very friendly.
by sebasty September 04, 2014
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2
A celebratory phrase which is usually exclaimed and accompanied by 'shotgun' pump action of the arms.
FRANK: Hey Jeff, Crystal says she wants to lay you tonight.
JEFF: BOO YOW.
*'shotgun' pump action with arms*
by Richard Adams January 05, 2004
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