A proski is one whom is a pro, but so much better than a pro. They are the best of the best, no one has the ability to top them, there is only a hand full of people in the whole world that has the title "Proski".

Here are a few:
Wayne Gretzky - Proski at the good ol' game of hockey
Michael Jackson - Proski at dancing, singing, creating pop songs
John Cena - Proski at not being seen
Gene Belcher (Bob's Burger's) at the keyboard
Person one: Man, that Nathan guy is really good at picking up girls!
Person two: Yeah man, didn't you hear? He's a proski!!
by dudeofawesomeness May 28, 2017
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pulling off a joke or trick usually resevered or done by actual professionals...
Person 1: Did you see Josh do a 540 Japan Air off the 12 foot half pipe.

Person 2: Ya it was Proski.
by DannyBanany August 11, 2009
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term used for someone who follows the rules to everything, abides all laws, and who never lives their life dangerously.
Joe:But wait, isn't that unfair to the customers? They can't shoot a round basketball through a bent oval hoop.

Moe:Yeah yeah Prosky, no one will ever know.
by Holycheese Shadowmoon November 6, 2009
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