Crossword clues for the word: PEANUTBUTTERCUP The word PEANUTBUTTERCUP has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for PEANUTBUTTERCUP Showing 1 to 2 of 2 results Clue(s) Chocolate treat that's geometrically a frustum Snack item from Reese's