kaya olivia Share definition Flag kaya olivia is basically a really geeky kid that you secretly find attractive but never admit it. i would go out with her if she wasn't a kaya olivia! she's hot! ah, but she's a slight k-o. kaya olivia by becky647 February 6, 2008 0 0 Get merch Get the kaya olivia mug. Buy Now — $32.95 See more merch