1. someone who does not play the objective in any Call Of Duty online game, and is only trying to earn killstreak rewards
2. a douche bag who doesnt play to win and only plays to give themself high killstreak rewards such as Chopper Gunner's and AC130's
3. a camper that doesnt care about their team
Dude 1: That guy is not playing the objective hes just camping and building up his streak
Dude 2: I know he is such a killstreak whore!