Pooby means: Pooby: 1. A term used to indicate that a person is worthy of affection. If pooby has put milk in the refrigerator instead of the cupboard, or if he just says “I can have that CD right there” in the same way lol cats speak. This term could also be used to suggest that the individual is cute for being attractive, but not for engaging in strange acts like loll cat talk or other weirdness. Pooby: 2. Sandwich containing peanut butter, jelly, and poo. This sandwich, which is similar to Sharon Stone’s, is often sent anonymously to someone you don’t like. (in Community Dictionary, added by Amani Ray)