cupplepuff Share definition Flag A substitute for the word "fuck" that is wayyy more fun to say than any of the others. Mike: "Bad news, grandma just died" John: "WHAT THE CUPPLEPUFF MAN?!?!?" cupplepuff by 3frogsinatrenchcoat June 7, 2021 0 0 Get merch Get the cupplepuff mug. Buy Now — $32.95 See more merch