babyhood Share definition Flag The period in one's life from 2 years and younger in which you run around in public wearing only diapers. When I was younger, in my babyhood days, I sported the Huggie all around the neighborhood! babyhood by Alyssa D February 24, 2008 0 0 Get merch Get the babyhood mug. Buy Now — $32.95 See more merch