Peanut butter puppy Share definition Flag A canine companion solely dedicated to licking peanut butter off of your genitals. She was so ugly her only way of getting head was her trusty peanut butter puppy. Peanut butter puppy by Lilniggaboi October 14, 2019 0 0 Get merch Get the Peanut butter puppy mug. Buy Now — $32.95 See more merch