1 definition by Red620Ti
Replaces the word "nub", "noob", "nubstick". Refers to a particular GT on the XBOX live network. May also refer to having freakishly large thumbs. Most often used in relation to the Battlefield 3 game on Xbox.
"You went 0-12? What a Flinch!"
"Sitting in a tank and whoring it is a real Flinch tactic"
by Red620Ti Nov 4, 2011 add a video