pestilent

You idle young blackguards, you pestilent oafs, you fools of the first water, write them out.

You pestilent young jackanapes, do you suppose I haven't noticed your idleness?

He was accused of being "a pestilent fellow, a mover of sedition among all the Jews throughout the world."

This man Luther is also accused of being a pestilent fellow who troubles the papacy and the Roman empire.

Mediocrity had only seen the gawky stripling, with his moonstruck air, and pestilent habit of trying some new crotchet.