A sex act in which the dude cums on his partner's stomach or the small of their back, then cleans his yield by sweeping it away with his scrotum. When two dudes do it's called pushbrooming.
Panicking for fear of accidentally conceiving, Josh pulled out and finished on Sheila's belly, dustpanning the main volley away from her vitals.
To be elevated by dubstep to such a degree that listeners are too overwhelmed by amazement and awe to take down their pants before shitting themselves from joy; i.e. made stupid by dubstep.
Usage note: usually in reference to a song remixed in the style of dubstep. Can be used in reference to anything vastly improved by the style of dubstep e.g. people, dance parties, long car rides, plants, orgies, monkeys etc.