Boon 

To smell of the underside of a flaccid penis..

Kieron is booning
Tome is the King of Boon

Boon by Dr Billy December 14, 2003

Boon 

A mischevious, yet very squishy, lovable thing. An incredibly endearing term geared towards babies. Can be used along with other words, such as: boon head, booner, booney ahead or boonsmom.

You are such a BOON head!! Come here, BOONER. Don't do that, BOON! I Love you baby BOON.

Boon by boonsmom July 9, 2010

Boon 

That feeling of incredible cuteness

Oh my gosh that hamster is so boon!

Boon by lybianrebel September 24, 2011

Boon 

A person of Maori of Pacific Island descent.

I worked with this boon called Iafeta, he came from South Auckland.

Boon by Manu Vatuvei October 11, 2005

boon 

a synonym for "win"

"I just got free wifi. Boon!"

boon by ossafama April 8, 2010

boon 

A person who does something stupid for attention.

You a boon for that. Why would you do that?

Your not really high your just a boon.

boon by Slangbox November 18, 2018

BOON 

Noun. Originated in the year 1998. A boon is a monkey/Sexy guy.

Adj. To be 'boonish' describes sexiness and masculinity.

1) You freaggin' boon, get out of that tree and return those bananas!

2)
a Dude, you're such a boon.
b Hey Dave Debruyn, you're looking mighty boonish today! Kudos.

BOON by Boontallion March 30, 2004