An affectionate term for a portly yet cheeky young child (usually male).
Y'alright chuff muffin?!
by Byron Chamberlain September 16, 2004
Muffins made with and/or filled with the hair that surrounds yous asshole.
dude, my mom ate those chuff muffins we made and she said they were great.
by Anonymous May 26, 2003