Kuroken is the slashship between Kenma Kozume and Tetsurou Kuroo. It doesn't matter of you ship it romantically or platonically, its a very cuteship that definitely deserves love. They are canonically very close in the manga and can read each other's emotions and communicate non-verbally.
In canon, the two are best friends since childhood. The two were neighbours. Despite being awkward around each other at first (note Kenma was 7 and Kuroo 8), the pair bonded over videogames and eventually practiced volleyball together. They then joined the same team in middle school and the rest is history! Also, Kuroo likes tellimg stories about Kenma so much that their teammates have names for the stories. In the timeskip Kuroo and Kenma are still close and are workimg on a partnership together.
A ratchet ass place full of shit talking hoes, dirty ass niggas, annoying ass teachers, and raggedy stank ass bathrooms. There’s only like 5 pretty girls in each grade😴. The boys there SWEAR they in a gang but they really ain’t shit. Oh and you may come across a couple rats in the gym locker rooms.