Rowan is a man who bloody loves little kids, he lures them to his sex dungeon with a Flash of his wallet. Rowan also lives on a farm and fucks his mates younger sister.
by Hugh Morrison October 28, 2019

by Arandombrit September 6, 2021

Somebody who feels entitled to approach you and stick their nose in your business due to the COVID19 Pandemic.
"I was just doing my shopping today and some Covid Nonce thought it was appropriate to approach me and tell me to put on a mask"
by RodneyDrake June 26, 2021

by DANGERDAVEINTHERAVE November 4, 2020

A person can get a nonce pass from noncy behaviour if the subject of the discussion is older than the person talking.
Jack: Laura is well fit. I'd deffo smash.
Matt: Mate that's kinda booky that you're talking about her like that, isn't she like 16?
Jack: Don't worry, I'm 16 too. I've got the nonce pass.
Matt: Oh okay, safe.
Matt: Mate that's kinda booky that you're talking about her like that, isn't she like 16?
Jack: Don't worry, I'm 16 too. I've got the nonce pass.
Matt: Oh okay, safe.
by Boniitti July 8, 2019

One British person getting called a nonce by another British person for something completely unrelated to pedophilia.
Jamie: *puts the milk in first*
Mike: “predator!”
Mike: *does not hold the door open for jamie*
Jamie: *under his breath* “pedo”
Me: *explains the meaning of UK Nonce*
The UK: “nonce”
Mike: “predator!”
Mike: *does not hold the door open for jamie*
Jamie: *under his breath* “pedo”
Me: *explains the meaning of UK Nonce*
The UK: “nonce”
by QueenScottyRoad September 4, 2021
