Jan (pronounced YAWN) The Pedestrian:
1. (noun) A fictitious character represented by shaping the hand in such a way that the fingers are curled sharply and the palm is slightly lower than the fingers.
2. (verb) To shape the hand in this way and rapidly slam the palm of the hand onto an object, with a thrusting motion.
3. JTP'D: (past participle of JTP)
Place of origin: Luzerne County, PA
I JTP'd my book, and everyone laughed hilariously.