Black Burger

Noun successful or popular business enterprise, like a new product
hit
The Kuro (black) burger was a big hit in Japan in 2012. Now, Burger King has released a new version that takes it up a notch. Bamboo charcoal is added to the cheese to make it black, and squid ink is added to the sauce!
Verb make available for general viewing or purchase
release
The Kuro (black) burger was a big hit in Japan in 2012. Now, Burger King has released a new version that takes it up a notch. Bamboo charcoal is added to the cheese to make it black, and squid ink is added to the sauce!
Phrase make things more intense, exciting, or interesting
takes it up a notch
The Kuro (black) burger was a big hit in Japan in 2012. Now, Burger King has released a new version that takes it up a notch. Bamboo charcoal is added to the cheese to make it black, and squid ink is added to the sauce!