Noncest 

A nonce who also loves a bit of incest while they "nonce" it up with their 5 year old brother. A very big no no

Me: mmm love myself some kiddies
stranger: sir could you please leave
Me: why? I'm just here to pick up little johnny.
Stranger: Sir, please stop touching that child like that, you're in a kindergarten, SIR STOPPPPP NOWWW!
Me: *Inappropriately touching my little brother* Whats the problem?
Stranger: YOU ARE A NONCEST THAT'S THE PROBLEM

Noncest by BigJuice June 23, 2019

Noncest 

Noncest is committing the ‘crime’ of ‘noncing it up’ with a family member that is also too young to understand what Brexit is. Noncest is not recommended at family gatherings or primary school nativities.

Person: People with two first names are the type to be into noncest

James Ross: :P
James Ross’ little cousin: :O

Noncest by BiggerJuice August 4, 2019

Noncestick

When a paedophile has raped so many kids that the government has decided to impale them on a metal pole.

You hear about that paedophile Nik who lived up the road? Yeah now he is just a noncestick

Noncestick by NJRuler November 6, 2019

Noncents

1. Bitcoin (.00000001) A self-effacing homonym formed that means "non cents" or a contraction of "nonce cents" -- and sounds like "nonsense"!

This round we had 6M shares in, and I'll I got for my effort was .12345678 Noncents!

Noncents by LittleDuke September 3, 2012

nonces direct 

Alternative name for a well-known chain of cheap sports shops in the UK that sells all of the brands usually spotted in paedophile sting videos such as Slazenger, Dunlop and Crocs. One of their employees was once stung in the stock room of a Nonces Direct shop and as a result is now considered king of the paedos.

After Jimmy the paedo had given out all of his sweets, he popped into Nonces Direct and bought a Slazenger jacket

nonces direct by Baz&Dave May 31, 2019

nonceatron 

A person that you thought couldn't get any noncier but just did, AKA the ultimate nonce.

Mr Carr is looking at you again, what a nonceatron.

nonceatron by neildown69 March 31, 2021

Noncester 

A noncester is not just your average, small time nonce.

A noncester is prolific in his fiddlings of multiple victims and can only be described as a monster nonce for his many deplorable acts of paedophilia. A Noncester.

Bailey, mate, clock that guy by the main school gates. It's Keith the noncester spying the hopscotch again.

Noncester by Mighty Ducks Sunshine Beam January 22, 2019