oonce 

The primary sound produced by a voice box and mouth attempting to imitate various types of techno, trance, house, etc. Those who can do this well actually use their adam's apple rather than their mouth for the 'oo' beat.

Raver 1: Do you hear that music?
Raver 2: No...
Raver 1: Oonce oonce oonce oonce!
Raver 2: Let's dance!

oonce by Taylour April 19, 2005

oonce 

JewishPhones's hot catgirl girlfriend who loves him so much i love her

JewishPhones: oonce i love you so much you are so cute and nice and charming and funny

oonce by JewishPhones November 12, 2020

oonce 

a suffix that can go at the end of any word. Origin is from destiny 1 where you had something called the "crucible reputation booster" but also known as the Croonce Rep Boonce

Quit being such a doonce cap Doonce was dounce but is now doonce

oonce by Crocadoonce aka Crocodile June 30, 2018

Ooncé 

Adjective: It is an indescribable magnetic quality about an individual that allows them to command the rooms attention. Similar to how a good dancer at a club can command the audience’s attention.

It suggest an ability to easily work a room transitioning from person to person.

Potentially a derivative of Beyoncé and oontz

Wow! She has a very ooncé vibe to her.
Damn! Check that ooncé goin on over there!

Ooncé by French girl loves oui yogurt August 30, 2019

oonce-oonce 

The type of guy most likely to be seen clubbing at a meatmarket. The name is derived from the type of music generally played at such establishments.

Guy 1: The Nutty Irishman? I don't want to go there just to be surrounded by all the oonce-oonces!
Guy 2: WTF is an oonce-oonce?
Guy 1: Y'know... (flips collar up, sneers) oonce-oonce-oonce-oonce-oonce...

oonce-oonce by Fantastic_Dan March 17, 2005

more pounce per ounce 

A person who's Really Good at fucking.

He told me I had more pounce per ounce! I knew I was a hot fuck but Damn! The Ultimate compliment regarding sex.

more pounce per ounce by Starchylde June 6, 2016

Oonch Fancier 

British slang from the 1950s thought to have originated in East Anglia and meaning a lesbian. The word oonch is thought to have derived from the dialect pronunciation of 'conch' and was used as a slang name for the vagina due to the resemblance of the opening of the female genitalia to the opening of a conch shell. Thus a lesbian became an oonch fancier.

"Ah! I wouldn't mind a bit of that!"
"Forget it boy! She's an oonch fancier."

Oonch Fancier by AKACroatalin April 10, 2015