Boon 

to boon,
the act of having a quick fuck with someone elses partner or significant other, to the aproval or disaproval of the person in question

Hey dude give us a boon on ya woman! (cried out a window of a car in auckland city by Dai henwood on the comedy music video presenting show "insert video here").

Boon by jimmy_nails October 4, 2006

boon 

a selfish player, a waste of resources and food for the enemy. boon is generally understood as treasure or gold, so gamewise; a boon is simply walking gold for the enemy.
Boonness, may result to eternal virginity.

"I love playing against that boon! I just keep leveling up!"

boon by alexander andre August 29, 2007

Boon 

A drink containing both beer (B-) and goon (-oon). Preferably drunk out of a plastic cup.

Person 1: OMG LET'S CRACK OUT THE BOON!

Person 2: LUVS IT!!!!

Person 3: AMAAAAAAZING!

Boon by muntlord August 27, 2009

Boon 

A big nasty butt. May be pointy and round.

Nigga watch out for that boon, it's gonna swallow you whole.

Boon by Long Bang Trung August 21, 2004

boon 

drunk, pissed, steaming, wrecked, out yer eyeball, rubber, swallied

"A:- ye up for it the night da?
B:- Aye man boon
A:- Heavy duty boon boon
B:- Boooooooooon"

boon by sandeemas May 19, 2005

boon 

another word for bullshit or something frustrating or not worthwhile

this movie is boon
this car is boon
boon!

boon by palpitating piss pump June 6, 2010

Boon 

The name of a person with a really massive shlong. But the main reason for being called a boon is because one can stear his boat with his shlong

"wow check tht guy on his boat he's blatantly a boon"

Boon by Gmarker September 16, 2007