cat voice Share definition Flag a condescending cutesy voice that people use when conversing with their cat. I didn't think I had a cat voice, until I got a cat: "heyy kitty-kitty, my baby, baby kitty, mmmmm helloo, yess, my bebbeee (etc)" cat voice by annelise247 November 21, 2007 0 0 Get merch Get the cat voice mug. Buy Now — $32.95 See more merch