Yabo (野暮, Yabo) is a Japanese term to describe certain unaesthetic quality. Yabo is the antonym of iki. Busui (無粋), literally "non-iki," is synonymous to yabo. A non-iki thing is not necessarily yabo, but it's probable. A yabo thing is usually unrefined, gigantic, coarse, childish, colorful, self-conscious, permanent, loud, superficial, vulgar, snobbish, boorish, etc.