1. Sentimentality or vulgar, often pretentious bad taste, especially in the arts: “When money tries to buy beauty it tends to purchase a kind of courteous kitsch”William H. Gass.
2. An example or examples of kitsch.
adj.
Of, being, or characterized by kitsch: “The kitsch kitchen … has aqua-and-white gingham curtains and rubber duck-yellow walls painted in a fried-egg motif”Suzanne Cassidy.