A scrub but with a k (skrub) is a sophisticated word that you use on the low of the low. They have to be a scab and annoy the f*ck out of you.
Example
Cooper: can i have 2$
You: sure
Cooper: ill pay you back tommorrow
1 Month later
You: just give me my f***ing money.
Cooper: mum they're bullying me.
-noun (n)
This word is used for kids 9-10 years of age, this word will be said when said child will rage over said computer after missing a said obby or killing someone in the bestpossible way in CS:GO
OH MY GOD YUSS GET KILLED SKRUBZ
NOO F*CK F*CK F*CK AHHHHH SKRUB DIS GAME 0/10 AHHHHHHHHHHHHHHHHHHHHHHHHHH
These people are trash and spammers at videogames. They have big heads. Their friends call them skrub or Toad. They think they're good but they are not. They get butthurt very easily and once you won they will try to skrub out