ammo jew
A gamer who hordes ammo, powerful weapons or upgrades in a videogame but doesn't actually utilize their advantages, even though there are other players who'd use them better.
Gamer one: Dude, you just picked up a machine gun with full ammo why the hell are you still using the pistol?
Gamer two: I wanna save it for later.
Gamer one: You're such an ammo jew.
Gamer two: I wanna save it for later.
Gamer one: You're such an ammo jew.