no-sleeper Share definition Flag A no-sleeper is the corporate equivalent to a no-hitter - a presentation in which nobody dozes off. Kurt had a no-sleeper going until he got to the financing options slides - then he lost it. Badly. no-sleeper by PsychoPuppyDad August 1, 2014 0 0 Get merch Get the no-sleeper mug. Buy Now — $32.95 See more merch