A kid who blows at everything he does. Scrubs are usually creatures that are clumsy and don't know how to do anything, especially play videogames. They usually let anyone & everyone win at any videogame. Specifically CoD and Miniclip 8ball pool. They will most likley end up scrubbing carpets as their career.
Pat: damn look at edon he's such a scrub!
Arthur: dont touch him, he will make you all scrubby!