A person, usually referred to while playing CoD, as being garbage at the game.\n\nAlso used when you can't think of any other words to discribe someone else but just a scrub.\n> Him: OMG i just got a Harrier\n> Them: STFU scrub that takes no skill\n> Him: Mommy they called me a scrub!\n> Them: ....\n> Random guy: SCRUB!\n> Him: =(\n