Phonebook Butt Share definition Flag A posterior so large, when the subject is seated, they appear to be taller. Like a child sitting on a phone book. Have you seen Jessa’s butt? She’s got a phonebook butt! Phonebook Butt by Dr. Knockers January 3, 2023 0 0 Get merch Get the Phonebook Butt mug. Buy Now — $32.95 See more merch
