Any baby that has little to no hair, makes many random and odd babbling sounds, and looks impish in a diaper. Usually found sitting or standing in a crib just sounding and looking odd, like a small troll. May have staring habit as well and funny teeth.
Dick : "So I met this chick I've been talking to invited me over the other day, I wanted to date her until I saw and heard her crib troll.."
Johnson : "Whats a crib troll man?"
Dick : "Just a strange looking baby man, the kind thats weird to see and sounds impish."