Good night Makabaka is an online buzzword, which refers to a way to express good night, making people feel quiet, lovely and childlike. It comes from the lines of the cartoon Night Garden.

The line in the cartoon "In the Night Garden": It's getting dark. It's time for bed. Good night All right, Sidious, good night Makabaka, good night, Igobigu, good night, little guy, good night, tinkle car, good night, flying fish.