A person who is absolutely garbage at a sport, game or anything really. This person is considered a "duster"
The term derives from this "duster" getting completely obliterated in anything he/she does and collects dust.
Example: A person who gets left in the dust.

Someone can be considered a "dust" if they failed an exam or if your just a "dust" and anything; can be sports, school, video games, etc..

This term refers to those unfortunate souls who usually only step on the ice with 14 seconds to go when your team was initially down 4-2 but gave up an empty netter to make it 5-2. The coach finally calls the "dusters" number and does so in a way that the duster feels like he is finally getting an opportunity to showcase the talent he doesn't really possess. Why the term duster? Cause this plug has been sitting on the bench the entire game.............Collecting dust. Always the worst player on team.

someone who is garbage at everything with bad flow and no skills at any sports. (Brayden Oake)

Some one who sits the whole game and collects dust then comes out with 14 seconds left in the game

A can of compressed air that you inhale to get a very intense high. Used to blow dust off computers and other things. Gives a very numbing high and makes a cool sound in your head, along with speaking funny and the occational blackout.

Refers to a man with a limp on his left leg who is also a thief, a moron, a band member, and someone who loves cheese.

Contraction of knuckle dusters.