A variation of owned or pwnd. When a player of an online game utterly kicks the shit out of a noob or pro, they are then gloching them.
Pure Pwnage Gloches a11 31$3!111!1
"Oh no ive been HeadShotted"
"YOU GOT GLOCHED"
kicking some serious ass in Counter Strike, mainly by way of the Glock, hense the name.
Example: The way I GLOCH Zach is pathetic.