When something just doesn't feel right but you can't put your finger on it.
"Free beer?...onky"

"There is something onky about this strip club, all the strippers have adam's appples."

"That sentence was onky."
by flyontoast April 3, 2007
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Something that everyone is better than you at, specifically a sport or game.

Something that you know you can't beat others at.
No I don't want to play tennis its onky, I haven't won a game since 1990
by Smile-Oh February 9, 2010
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A man who also goes by Big Bad Onxxx.

He's a director/producer/tattoo artist/and more.
Known for being the host on Kush TV now called Kush Life.
Very creative and cool guy.
"Hey homie, you seen Onky lately, I want him to film my music video"

"Oh, cool man. Big Bad Onxxx will make you a sick video"
by OnkysGirlfriend November 17, 2009
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A name used to describe a black guy, usually found snacking on greasy chicken and drinking ginger beer out of a coconut
Guess who I saw in KFC last night?

That big onky that stole our TV

Whos the onky?
I dunno, probably one of the locals...
by Benjit Hydeep August 8, 2011
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Surreal, oddly annoying, awkward, otherworldly and offputting.
The way i just mispelled "only" was onky enough for me to submit onky as a word in the urban dictionary...no wait...this is so meta right now...yeah now that is onky!
by TheNinjaneer March 13, 2018
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Name of a big fat African american usually eating either chicken, or a froyo.....
Guess who i saw last night?.......
A big ONKY eating chicken...

who's the ONKY? dunno probably one of the locals.....
by Helen Hyde August 8, 2011
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To perform oral sex. Originates from the words 'onk' and 'choff' which have the same meaning.
'Phworrr! Look at her, I wouldn't say no to an Onky Choff'

On arriving in Spain or Ibiza 'Hurry up Pedro, I've got to get to bar Onky Choff!'
by Growey January 30, 2011
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