hopsy fluffy bunnykins Share definition Flag A word used to describe a person or animal who is excessively bouncy and fluffy. "Hello, my hopsy fluffy bunnykins. Would you like to fo' shizzle my nizzle?" hopsy fluffy bunnykins by Sheba September 13, 2003 0 0 Get merch Get the hopsy fluffy bunnykins mug. Buy Now — $32.95 See more merch