What would be the exact meaning in this case?

If a girl posts about the bar she works at on her story and says come push up on me, in that context it means more of come see me and all right not really come flirt with me. Even if she meant that it’s more in a joking way most likely. Like most bartenders probably get annoyed with all the guys harassing her and all.

What would be the exact meaning in this case?
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