Feb 19, - Living as an adult baby or ab with Stanley Thornton. Being an adult baby or ab you get to live as a baby in every day life. Like any other baby, Stanley sleeps in a crib, wears diapers, and loves nothing better than being comforted by his bottle. Adult Onesies. Littleforbig Adult Baby Onesie Diaper Lover (ABDL) Snap Crotch Romper Onesie Pajamas – Cosplay Magical Onesie Purple set. $ New.