When a woman of Asian decent has an ugly fat-faced child with a pitbull looking Mexican man, it comes out looking like a Fish-Mutt, whether it was actually born or not.
by TyMariMo February 3, 2010
Get the Fish-Muttmug. by B.Money May 15, 2005
Get the mutt the muckmug. 
The bony bump on the back of many dogs' heads. The larger the mutt bump the more likely the dog is a mixed breed or a mutt.
(Harry) Check out this Black Lab I got.
(Larry) Nah, he ain't a Lab.
(Harry) What? How would you know?
(Harry) He's got a big ol' mut bump.
(Harry) His mutt bump doesn't prove he's a mutt.
(Larry) Guess not. But he still ain't a Black Lab.
(Larry) Nah, he ain't a Lab.
(Harry) What? How would you know?
(Harry) He's got a big ol' mut bump.
(Harry) His mutt bump doesn't prove he's a mutt.
(Larry) Guess not. But he still ain't a Black Lab.
by vordmeister July 8, 2011
Get the mutt bumpmug. A plastic grocery bag full of all the loose or "mutt" beers in your fridge that you take over to a friends house instead of just picking up a case.
Joe: "do we gotta stop and get beer before we go to the party?"
Jeff: "naw we can put together a mutt bag, there are four or five keystones, three coors and a couple bud lights in the fridge."
Jeff: "naw we can put together a mutt bag, there are four or five keystones, three coors and a couple bud lights in the fridge."
by RJM '08 October 19, 2009
Get the Mutt Bagmug. by PulsatingPuss?Why? August 17, 2017
Get the meth muttmug. An ugly woman that could resemble the likes of a haggard old dog that just emerged from days in the woods.
by Southpaw666 May 14, 2012
Get the Bush Muttmug.