Verb: To whip someone with an extraordinarily long nipple. Whippling can be used as a particularly humiliating form of punishment.
"Did you hear about that child rapist? He deserves to have a public whippling!"
n. The act of smacking one's penis anywhere on another person's body, preferably the face. May be accompanied by the victory shout, "Whipple!"
Often used in verb form as well.
"I'm gonna give you a whipple."
"He whippled me and now I can't open my left eye!"