The type of person who disrespects their friends for no discernible reason. An asshole who is ambivalent to how much of an asshole they are.
One example might be always complaining about roommates doing the dishes and then never doing the dishes. Another example might be making you pay him back for the two slices of bread you borrowed for a sandwich.
See: chach douche dickhead
Ray: Hey can you believe Joe invites his brother over to do his laundry here without asking?
Simon: Dude, I know. He's a real B. K. Randy Tandy.