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.
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)