by Adrian June 28, 2005
 Get the must-fuckmug.
Get the must-fuckmug. by hellanervous February 17, 2009
 Get the must-seemug.
Get the must-seemug. The odor, often redolent of swamp ass, related to perspiration in the region of the thighs and buttocks; may be caused by improper attire as well as poor personal hygiene, the walk of shame, road marches in Texas, deployments to deserts, or Mormonism.
"Dude, I was on the train the other day and there was this fat chick who must have been the target of a gang bang her butt must was so bad."
by Myconfidence October 23, 2006
 Get the butt mustmug.
Get the butt mustmug. Baby, you are not just fappable, you are a must-fap-to.
Dude, you should check out this Pirates movie, a true must-fap-to!
Dude, you should check out this Pirates movie, a true must-fap-to!
by DrCharl April 22, 2011
 Get the must-fap-tomug.
Get the must-fap-tomug. A way to use “what the must “ is as followed,
Friend 1: “Look at Mr.Bills balls, I bet they are so hot and hairy.”
Friend 2: “That is so gross, what the must.”
Friend 1: “Look at Mr.Bills balls, I bet they are so hot and hairy.”
Friend 2: “That is so gross, what the must.”
by Justin205 February 13, 2022
 Get the What the mustmug.
Get the What the mustmug. Musted-defines the past tense term of, "Musty". It means having an lingering moldy odor that accumilates when one has prespired heavily. If this adjective is spoken with the word, "mussy;" which is undefined, but in slang can be said as an adverb term meaning, "highly enpowering" or "badly strong smelly " it justifies that a place, object, or person is funky onto the 3rd degree.
She is so mussy musted that she makes speed stick deodorent slow down, secret deodorent tell it all, and lever deodorent leave town.
by Lynnj85 July 28, 2010
 Get the Mussy mustedmug.
Get the Mussy mustedmug. by Boominator  July 11, 2021
 Get the Must be the chickenmug.
Get the Must be the chickenmug.