2 definitions by Supreme Bish

Top Definition
Most commonly used in the "Call of Duty" game series. Certain perks allow individuals to have an increased amount of health, which in turn makes them harder to kill. Stopping Power, FMJ (Full Metal Jacket), Deep Impact, Grenades and other explosive devices have no affect on these jackernauts!

see also: cocksucker, noob
Player 1: "I can"t seem to kill these cocksuckers!"
Player 2: " That"s because they're all running around with
fucking jackernaut on"
by Supreme Bish August 31, 2010
(n): A good longtime friend either male or female that just recently did something that pissed you off but not to the point of wanting to call them a stupid bitch.
Hey stubish, did you just drink my beer?
by Supreme Bish August 30, 2010

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