short for the name kostreski, basically an effing G from the land of Poland, they are up for anything anytime and completely fearless
by tonykoski December 14, 2008

by AJ_8954 October 31, 2017

the word you yell louder than usual when you are trying to attract a person of the opposite sex over to your table in a risqué manner, and upon opening your mouth, you forget the entire english language.
"KOSKI!!"
Bartender: "Oh my gosh sir, are you okay?"
Ely: "Yes, I'm just attracting the ladies ~wink wink~"
Bartender: "Oh my gosh sir, are you okay?"
Ely: "Yes, I'm just attracting the ladies ~wink wink~"
by brisk.VS.arizona June 30, 2011

by Yumyum2238 December 1, 2021

by Yumyum2238 December 1, 2021

by Bootayeater420 April 9, 2022
