1 definition by Mickey Rose

Gamebreaker

Something you say when an amazing feat occurs, such as whooping a friend's ass in video games (especially Soul Calibur IV), Getting a good grade on an exam that you didn't study for, or witnessing a last minute free throw that makes it so you cover the spread on the MSU - UNC basketball embarrassment.

Kyle: Jonathan Cheechoo dekes out Rod's goalie to win the game in overtime!

Mike: AW SHIT! THAT'S A GAMEBREAKER ROD!

by Mickey Rose April 21, 2009