by girl grom GR June 23, 2005
a totally kick ass ska band that no one has heard of. if you ask people if they listen to mustard plug, they look at you as if you had the word "dumbass" stamped on your forehead.
by spartan73 January 15, 2006
by jukaswo November 06, 2007
by Misfit December 19, 2003
when a man fucks a women with a yeast infection, and then sticks his meat in her ass...and then it burns
by dominick July 11, 2008
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 May 04, 2005
A small preliminary shit that, once expelled, gives way to a large volume of feces. It resembles and reminds one of the crust of dried mustard that forms on the cap of the bottle which must be voided before the main mass of the condiment can be squeezed out.
Jason: "How's your stomache ache, bro?"
Matt: "It's gone now. I had a thick mustard plug that was blocking a giant diarrhea bomb."
Jason: "Gross dude!"
Matt: "It's gone now. I had a thick mustard plug that was blocking a giant diarrhea bomb."
Jason: "Gross dude!"
by But Sects June 15, 2017