All Talk No Drop
Its when you feel like you have to take a big shit, so you pull down your pants and sit on the toilet, and nothing but farts come out. You leave utterly disappointed.
Brandon: "Hey how did your Epic dump go?"
Rick: "Aww man it was uneventful, no poop. It was All Talk No Drop."
Rick: "Aww man it was uneventful, no poop. It was All Talk No Drop."