Adjective. It's a term for texture or/and food. It's like chewy, but also kinda slippery. The word is inspired by
doggos, that eat shoes, which are also leatherly slippery and quite chewy.
It can also mean that you're being noisy and annoying, like the sound slippery surfaces make.
This cheese is so shoey, where did you get it?
Stop being such a shoey person,
ain't you a grown-up adult?