scalefish
(of a person, action, or motive) lacking consideration for others; concerned chiefly with one's own personal profit or pleasure.
Guy 1: Aye let me get a piece of gum!
Guy 2: Hell Nah, yo greedy ass!!
Guy 1: Bruh you scalefish!
Guy 2: Hell Nah, yo greedy ass!!
Guy 1: Bruh you scalefish!