Top definition
A cock block that occurs in a video game caused by someone watching the game.
During Grand Theft Auto
Joe:Can you shoot your gun on a date.

Brian:I don't know.(Shoots gun and girl runs in fear)

Joe: Oh man! Sorry, thats the biggest in-game cock block I've ever been apart of.
by Nice Cream Paint Job November 13, 2009
Get the mug
Get a In-Game Cock Block mug for your friend Riley.