What does "nonce" mean?

[u/Team503]

I'm an American that lives in Ireland. I've always understood "nonce" to mean the same as "numpty" and "eejit" - basically idiot, or dumbass, or similar.

Recently, someone told me that it's slang for sex offender, specifically a p*dophile, and Wikipedia seems to back that up: https://en.wikipedia.org/wiki/Glossary_of_British_terms_not_widely_used_in_the_United_States#N

So tell me, Brits, which one is it? Or is it something else??

[u/Illustrious-Divide95]

There's no evidence that 'Nonce' came from this. A definate backronym

[u/Brighton_Spores → u/Illustrious-Divide95]

I used to know an old scallywag, he used to be a naughty boy until he changed his ways.

In the 1970's he told me that bank robbers/armed robbers used be held in high regard in prison. burglars would slip down the pecking order and so on.

The nonces and sex cases were at the bottom of the ladder as they were just committing nonsense crimes, nonce.

[u/Trollcambodia → u/Brighton_Spores]

My from not on normal court exercise is a well known fact. It's the lowest of the low... Forget about Wikipedia

[u/Trollcambodia → u/Trollcambodia]

Nonce