v. present participle: Any aggressive action using a straight arm and hand - where the elongated appendage resembles the tapered shape of a chopstick. This can take the form of chopping, poking, smacking, etc, particularly by someone not trained in the martial arts. (to chopstick, chopsticked)
The student received a detention for chopsticking the boy in front of him during a test.
A sexual act involving A.) The tip of a man's penis and B.) A female's lips. The act is performed while a man is ejaculating and simetaneosly rubbing his penis around her mouth, as if he were using a tube of chapstick.
Dude I was totally chapsticking that Tawanese hooker you call a sister last night. Her lips were glazed like a Krispy Kreme.