When someone uses their dirty and scabbed hands to perform secual gratification in return for goods or services. No lubricant is used and typically the scabs from the 'Duster' will fall onto the genitalia of the person they are dusting
Dude, Lauren is outside of Pilot giving a Crusty Finger Duster for a pack of cigs and enough gas to get home.
Douchebag(s) that is(are) not funny unless they make references to funnier people. Constantly making jokes about how shit their comedy is and how they are never funny on demand.
Someone who is in general a twat
Those AceHoles wouldn't know funny if it beat them to death.
Everything he says irritates everyone, He is such an Acehole