Disstance is the space provided when someone is dissing someone else.
Lucious: "Girl, you betta give me some space, all up in my face like dat!"
Wreck: "I'm'onna tell you what!!! I'm gonna give you some disstance and lay yo brass low. You gonna be playin another tune when I'm through wid chu!!! YEAHHH!!!"
Lucious: "Don't chu give me no YEAHSSS!!!"