Habberdaggler
When someone takes being annoying to a whole new level, like they're born to be a pain in the butt.
My brother's habit of talking during movies is the worst form of habberdaggling I've ever seen.
My friend's obsession with video games is like a full-time job of habberdaggling.
My mom's constant nagging is the habberdaggling equivalent of a full-on war.