The bulge of fat extending over the top of the pants on a man.
Shane Warne has man muffins from eating all the pies
by ass-monkey April 27, 2006
2 more definitions
manmuffin; man + muffin - origin - Torchwood videos on youtube - noun - Ianto - Gareth David-Lloyd
"hot sexy gorgeous horny welsh manmuffin" - totally stolen from youtube
by Homeslice of Darkness January 03, 2008
A " Man Muffin " Is a person who you would do sexual things to
oohhh, chantelle see that guy aint he a "man muffin"
by Osidion998866 July 25, 2009