Short for the word poontang, but is also found as a common last name for unfortunate Asians. Poon refers to an adult woman's vagina which is often crusty and stretched out from child birth.
Yoooo that bitch named Barbara played dumb last night when I asked her what her name meant. She said the "poon" was short for harpoon. Shiettt - we all know it means her vagina
by vagujibrappu November 13, 2014
Get the Poonmug. by Dirtydanxpinhead May 19, 2018
Get the Poonmug. 
A poon cheater is a guy who gets his tail from girls who don't even know it's happening. This could be roofies, someone in a coma, deep sleep, or even a recently dead body. These type of guys are rundown. They have lost all hope of ever getting tang the hard way and now resort to this.
Girl 1: "Um, are you ok? You seem a little beat up and down on yourself."
Girl 2: "I think I'm ok. It's just my pussy feels like it's been drilled last night but I know I didn't fuck anyone. Might have been drilled by a poon cheater."
Girl 1: "Um, you're a heavy sleeper."
Girl 2: "I think I'm ok. It's just my pussy feels like it's been drilled last night but I know I didn't fuck anyone. Might have been drilled by a poon cheater."
Girl 1: "Um, you're a heavy sleeper."
by GodofUniverseSon June 28, 2016
Get the Poon cheatermug. by Connorjohnson058 September 14, 2022
Get the Poon lipsmug. by Poonflip Follower December 18, 2022
Get the Pooning Outmug. by rvvv January 26, 2025
Get the poonmug.