Definition

A fan-created ship name combining two members of the K-pop group TREASURE—a portmanteau expressing the romantic pairing between Haruto and Junkyu. It's what happens when fandoms decide which celebrities should be together.

Example Usage

The harukyu fans created amazing fan art celebrating their favorite ship.

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=harukyu&defid=16201609)