The tin can that you keep in your closet that works as a makeshift pocket pussy. Typically filled with a random condiment to stimulate pleasure in horny pre-teens.
Person A: I think my parents found my metal muff this morning.
Person B: That's why I leave beans in mine, they don't suspect a thing.
Person B: That's why I leave beans in mine, they don't suspect a thing.
by Mr.Diddler March 6, 2019
Get the Metal Muffmug. by Not Diana July 26, 2017
Get the puff the muffmug. by Phaqer February 20, 2022
Get the Road muffmug. by shotatcommand April 1, 2009
Get the Muff Ovenmug. A dirty ,smelly pussy!!!
by Kazzzaaammm September 4, 2016
Get the stink muffmug. A guy who won't eat your pussy from the back because they feel their nose is going to be too close to your asshole but wants the female to fuck them in the ass with a strap on. Also known as a Pegasus
by Mustache-rider806 June 12, 2023
Get the muff unicornmug. A vagina that is very loose and is equally as disgusting. In fact a sloppy muff is so bad it may resemble a bag of mince meat that has been punched multiple times and then been deficated upon by a pack of wild horses.
by immaslapahoe December 28, 2016
Get the sloppy muffmug.