説教坊主
Meanings
1
preachy priest; tub-thumping preacher; pulpiteer
derogatory
Derogatory term for a Buddhist priest or preacher who is overly fond of lecturing or moralizing, often with a condescending tone. The word 坊主 (ぼうず) itself can be mildly derogatory when referring to a priest.
That preachy priest's talks are always long and preachy.
He points out people's faults like a pulpiteer.