Meaning 1:
A Homosexual man that rides the knob/head of the penis to minimize penetration/painfulness during anal intercourse. Similar to Knob Jockey but to an extreme level.

Meaning 2:
An anal retentive (tight assed) person that won't do a friend a small favour. The payout factor is that usually during sex the entire penis (shaft and knob) penetrates or is ridden. This meaning suggests that via being a knob jockey and not a cock jockey that they are not giving the other party the satisfaction of riding the entire shaft rather than just the knob. Somewhat of a bastard. A Knob Jockey of the highest order could compete at a national level.
Example 1:
Tony: That lad is some Grand National Knob Jockey.
Pat: Oh stop I’d say he never gets off it!

Example 2:
Hank: What is the Gibbins lad like?
Harry: Well to be honest, se is no less than a Grand National Knob Jockey!
by Horsebox Harry October 24, 2006
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Someone who talks total pure shite and act like they know it all or the like the dick and ride it as if it's a horse like sea biscuit.
See him he's talking shite the Knob Jockey

Damn she rode my dick like a fucking Knob Jockey
by Ace P Princess April 7, 2018
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when someone is being a right tosser
last week jack said my mum was fit, hes a right knob jockey
by St Dudley the V March 5, 2022
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Someone or something that rides a dick like a pro horse rider. Man, women, toy doll or koala bear, anyone can be a Knob Jockey
She whipped me into shape like Frankie Dettori. The bird was a proper Knob-jockey
by Peaspeanuss July 13, 2023
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A Knob-Jockey is someone who jockeys a knob
Aiden - "I know how to ride cock like an absolute pro, I should be in porn, sad my penis is too small"
Brad - "Your such a Knob-Jockey"
by Yuppy_254 April 14, 2023
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one who likes who like to ride knob
mom: morgan why do you have to be such a knob jockey?
morgan k: sorry mom, i just love knob!!
by blacklover19 September 20, 2008
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