Poon is a woman's vagina. There is also poon royalty as in the Poon King, the Prince of Poon and the Poon apprentice. These are the un-official masters of poon.
1. Lets go out tonight and get some poon.
2. I was with the the Poon King last night and he hooked me up with some sweet poon.
3. Hey look at the size of that poon!
by raj yin June 4, 2010
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When a woman gets cum all over her chest after a glorious ejaculation from her partner.

Derived from the verb 'to poon'.
You've got pooned!
Jenna Jameson loves being pooned.
by HenryD'amour November 29, 2009
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1. the act of nuzzling into another's inner thigh

2. a nude run through the streets after midnight
1. "oh god. look at rhonda and jim. pooning in public? get a room!"
2. "hakeem got really drunk last night and pooned down wilshire"
by georgia phyllis April 5, 2008
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1) Your girlfriend.
2) Your genitals.
3) To bang one's brains out.
4) An abbreviated form of harpoon.
1) Where did your poon go?
2) She wants your poon.
3) She wants to poon you.
4) The whale was pooned.
by Purog February 9, 2004
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A poon is a person who sniffs ladies bicycle seats.

A poontanger is a person who sniff's girl's bicycle seats and then says : "Aahhhh!!".
There goes Howard the poon, his nose mopping up damp bike seats again.
by Pellucidon September 26, 2004
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A light hearted prank where a tampon is dipped in water and hurled out the window of a vehicle by the string with the intent to hit a sign, building, or another car.
We spent last night pooning. Imature as hell, but it's so damn funny to see them splat.
by JohnnieB January 6, 2006
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A word to describe somebody who is extremely ridiculous. It can also describe people who are completely out of control.
He is such a Poon.
(Which means he is ridiculous or out of control or both)
by Foooo September 30, 2004
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