Schlüffen Share definition Flag Verb in Yiddish or German, to take a cat nap in the middle of the day, even at work. Follow my advice. Gei schlüffen in your office, see how your boss will react. Schlüffen by Uncle Dimma March 12, 2022 0 0 Get merch Get the Schlüffen mug. Buy Now — $32.95 See more merch