1 definition by SeHunHanLu

The ship name of two popular Korean male idols, Kim Jongin and Do Kyungsoo.
The ship name is made from Kai, Jongin's stage name, and Soo, from Kyungsoo.
Fans put them together in a romantic, gay relationship.
Fan1: OMG Did you see the kaisoo 'jagiya' moment?? OBSESSED.
Fan2: Umm.. I don't ship kaisoo.
by SeHunHanLu January 24, 2018
Get the kaisoo mug.