Acronym for: Poop On The Anal Beads Emergency. Occurs when one is pleasuring oneself with anal beads a little too absent-mindedly and accidentally gets feces on the beads.
Person 1: Why did you come running out of your room looking frantic? And why are you naked?
Person 2: Get outta my way, its a POTABE and I need the bathroom now!
Person 1: Ew. Make sure not to get any in the sink!