- plumduffin
- Someone who acts unnaturally sweet to get something from you or take advantage of you.Derived from the English naval pudding dish plum duff.Alt.: figgydowdy.Tyrone: Nah, she's just plumduffin cuz she's out of ciggies and doesn't want to go to the store.
Trey: Your mom is chillin'.
Dictionary of american slang with examples. .