Someone who acts like a leech/ is annoying. This person, despite being warned multiple times, continues to act like a "scrub." This is a simple, yet effective term for those people whom you can't seem to get rid of!
A scrub is another word for a loser who truly sucks at life. That includes Halo.
Won't get a job or women and will live with his parents until he is 41.
a moron, an idiot, a major poser, a pretender, a dumb-ass, a freak
to make a stupid or idiotic mistake that could have easily been avoided
a person who believe he/she is sexually actractive and boasts about it but in reality is not
one who makes fowl-ups in sports/video games someone who is clumsy and just makes stupid mistakes
someone falling flat on their face while running from a mad man after teepeing his house because they were too busy looking back would be called a "scrub"