a female bent over with her muff poking out the back
"Dude did you see Megan Fox's duke muffin poking out?"
by GRANDDADDY JA September 09, 2009
1 more definition
A person having the charicteristics of a duke/dukey and a muffin
Don't say that Jim your such a duke muffin!
by Billerd February 18, 2008