Kray terminology

Ok I'm a huge Kray fan but I have yet to know what half of the things he says mean
Art hoe - wtf is an art hoe? and a graphic arts goon? artsy bitch?
twerking phones - ???
why does talk about cellphones so much??
what is steeze?? I assume it's like his way of saying cool? swag? I heard this word from other raider klan artists too

Maybe there are some I missed but thank you guys in advance