Letters that make plum duff
d, f, l, p, m, u are letters that make 'plum duff'
d, f, l, p, m, u are letters that make 'plum duff'
1 possible definitions for 'plum duff'
Under this definition, plum duff is a noun and has the following properties:
duff has the same meaning as plum duff
'plum duff' can be a type of pudding.