A person of the female sex that is well used and may be "worn out" who also has a muffin top or a slight belly that hangs over the pant line. you often find them soliciting at walmart
by bob-it February 1, 2010

Person 1: Hey, what so u call a nazi fish?
Person 2: Idk
Person 1: ADOLFIN!!!
Person 2:... you Slut Muffin
Person 2: Idk
Person 1: ADOLFIN!!!
Person 2:... you Slut Muffin
by sluttymuffin123 February 21, 2014

by Mike March 6, 2004

by Player118 February 19, 2011

someone who is sexually active and has sexs alot, or in other terms Ariel Platt or to be simple a hooker
I was driving by corner today and happened to hear a female screaming for me to pleasure her and i thought what a slut muffin.
by Randy Sabyan May 21, 2006

by Guns aka gunslinger April 30, 2010
