fups Share definition Flag The short meaning for the Hong Kong John Chow term for "fucks up." This makes the term generally more conversation appropriate in the workplace. Brennen: John, don't fucks up! Robert: Brennen, say fups instead! Don't fups! fups by Bennett@LA April 24, 2014 0 0 Get merch Get the fups mug. Buy Now — $32.95 See more merch