1 definition by Ca$h money!

Boi is a response for wearing fake shoes or clothes, to answer something trendy and to answer a fail.
Sean:*wearing fake jordans* Wassup Nick
Nick:*stares at the fake jordans*Boi...
Sean:it's real man!

Jake:*comes towards them wearing wet pants and a fake lakers t-shirt*Wassup homies how you doing?
Sean and Nick:BOI!
by Ca$h money! December 14, 2016
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