I think it is the point of view of a guy who is realizing that his relationship is a sham. Because his girlfriend, gives him no attention and doesn't give him any attention, except "only on the weekends" so she is "making up for lost time". She isn't invested into it, anymore. And the narrator has done everything, and said anything, so he's given up. He's saying Wait Up, but I think he realizes their relationship is ending.
I think it is the point of view of a guy who is realizing that his relationship is a sham. Because his girlfriend, gives him no attention and doesn't give him any attention, except "only on the weekends" so she is "making up for lost time". She isn't invested into it, anymore. And the narrator has done everything, and said anything, so he's given up. He's saying Wait Up, but I think he realizes their relationship is ending.