A resource well drilled for a perticular commodity such as oil, water, gas etc. that does not produce or find such a commodity or meet expectations. Its said to be a duster.

When a man gets so much pussy and/or jerks off a lot that his foreskin starts to fall off.

A duster is a moustache. There are many types of dusters. They can be handsome, tight, well groomed, mean, greasy, tough or pretty much just what you feel about it.

Someone who is only good at drinking, raging, raving, and partying. They go out harder than everyone else, always have more fun, but have no idea what happened. For them, everything else in life is secondary to dusting.

I can honestly say...it's not a trenchcoat.

One who partakes of the drug PCP, also called angel dust.

The word duster is commonly referring to someone who is not very good at a sport, someone who gets to play for the last 10 seconds of the game