1: Meaning to be an ugly person, often derived from the expression 'ugly fuck'.

2: Defined as a person who was raised in the country,
also called a 'redneck', 'white trash'.
john: "stop touchin' me ya dirty mug!"
by w4rs4w July 18, 2010
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Licking a waitresses butthole after a “double shift”.

Meaning she has just been freshly DPd by two randoms and you got the clean up
Steve: “Are you hooking up with that waitress tonight?”
Bill: “Yup”
Steve: “ Make sure them dishes are clean. You don’t want her giving you a dirty mug
by Fornicater July 3, 2022
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