Nonce is a term used to describe a pedophile, Often used in the UK
Ali : "He's a nonce right?"
Alfie : "I know he is such a kind person"
Adjective: used by salty third year girls when freshers are more attractive than them.
Unattractive third year girl 1: “Jimmy was getting with a fresher last night”
Unattractive third year girl 2: “shit, he’s 20 and she’s 18, what a nonce”
Word to use to call your teacher if he brings you in the back of the class to tell you he has gotten a bad english grade but then lead you into a closet and tries to give you a massage, when you were in 3rd grade and your mom had to call the police on him
“That there in a right bloody nonce”