Used to describe someone who is a master of being an asshole. Believed to have originated in ancient Rome, because there were a ton of assholes in ancient Rome. Also applicable to extreme cases of dumbassness.
Timmy was driving down Interstate 92 when a didlus maximus cut him off and slammed on their brakes, making the driver the true definition of a cockmuncher
by croikeydilehunter November 04, 2013