Top definition
The butt grease on one's upper lip remaining after giving a rim job.

Vaguely similar to the Dirty Sanchez.
When Father O'Connor came back from the bathroom he had a Preacher's Moustache, that dirty bastard.
by Christie Corpus September 27, 2004
Get a Preacher's Moustache mug for your grandma Jovana.
Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
Get a stupid people mug for your dog Nathalie.