Nonce

A slang term for ‘Nice person’ , typically used in the United Kingdom.

‘ Oh, he’s a nonce’ she said

by wkingsley10 August 28, 2023

Nonce

A British slang for a pedophile

''I'm a nonce deji''

by J(a)ke Paul November 30, 2019

Nonce head

A nonce head of noncehead is used to define a person who acts without thinking and usually leaves you wondering why they even did that. A noncehead would intentionally hurt themselves in order to publish the video on social media for instafame. People usually laugh at nonceheads for the wrong reasons.

Slim: Did you see that video of that nonce head eating the pavement trying to do that skateboard trick?
Shay: (laughing) Yeh Bruh, I totally lmfao. What a nonce head!

by Jessie’sGirl November 24, 2021

nonce

Also in other words, Alex, is a British pedophile who needs to be jailed.

Bruv, did you see that Alex (nonce) today?

by iygfqegv cockroach vash January 14, 2020

Nonce

A nonce is a slang term used to describe a peadophile. It’s typically used in the United Kingdom, by, chavs.

Rah, he’s such a nonce

by wkingsley10 August 28, 2023

Nonce

Someone who posts the definition of their name on their insta story

I typed my name in to urban dictionary and posted it on my story because I’m a raving nonce

by Steveosteveo November 23, 2021

Car-nonce

Someone who enjoys new cars

This car is fresh out the factory, you could say in a car-nonce

by CosmosFury September 9, 2025