a: a cake/biscuit hybrid- a soft muffin base with a biscuit top layer-
b: A particularly greedy man who indulges in more than one woman at a time
a: Enid- "mmm these cakes are delicious nancy , what do you call them?
Nancy- " Bimuffs"
Enid "Sounds a little...salacious dear"
Nancy "Well the alternative was muffcuits"
Enid "have you considered Biffin my love?"
b: that man really likes to have his cake and eat it,he's such a bimuff!