A real hard knock person who are very disciplined, focused and influential, and has an impact on how others act and think. He does the work and always figure out a way to solve his challenges.
Wow! That person is a real KOYD!

KOYD it up bro!

I want to up my KOYD game.
by lamme January 9, 2018
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a douchy person that expresses douchy behavior and fucks douches
he/she is such a koyd for dumping me(badass, dumbass stupid hoe)
by garrett thomson March 10, 2012
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