term used when dealing with a boy that does nothing for you or the
relationship. Most of the time he just sits around and waits for you to do
whatever it is he wants. Takes no
initiative... sort of like a homeless bumb would. The "ass nigga" is added to add more emphasis to how lazy he is.
Girl: "Omg I'm so sick of Tyrone, we don't go nowhere we just sit
in the house while he plays
video games"
Girl's friend: "Girl plz, you need to drop him, that's a bumb
ass nigga"