What's on your mug?

when a man fucks a women with a yeast infection, and then sticks his meat in her ass...and then it burns

johnny gave that nasty ho with a yeast infection a mustard plug

By dominick

The act of tongueing the ass of a lover with diarrhea.

She admittedly ate Taco Bell before our date, and as it turned out, I gave her the ol' mustard plug the next morning.

By Joe Dugger

A small piece of hard (and sometimes crusty) shit that you push about before a big wave of diarrhoea.

That mustard plug was like a dam holding back a reservoir of shit, I just ruined my toilet.

By raunchycabbagebaby