Someone who is very close to you, not in a homo way but you do think of them alot. Or someone who is nice to you.
Ex: Marko, Purple, and Julio went to Wendys for a bite to eat, they were served by the most ugliest cashier ever-Rand. The cashier tried to make conversation and Marko engaged.
Couple of days later...
Julio: Lets hit up Wendys, you can see your superhomie Marko.
Marko: nah fuck you thats your superhomie
Purple: hahaha you knoe that ugly niggas your superhomie