nagster

Etymology

From nag + -ster.

nagster means one who nags. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

One who nags.“Quiet people too, for I think that about this time a sort of remorseful tenderness comes over the bullies and the nagsters, so that they go about gently and deprecatingly, hoping by one day's record sweetness to outface the year's blusterings.”