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1 definition by Fatal_Fart

C.O.D abbrv. for Call Of Duty a popular video game series, to C.O.D block is to purposely or accidentally interfere with a network connection of an online match by using an internet connection from a phone, PC, etc. which causes an unpleasant "lag" for the player.
Dude what the fuck?!?!, GET OFF the computer you're totally C.O.D blocking me!
by Fatal_Fart August 23, 2010