To enforce one's pussy onto others, whether in a manner of sexual interaction or by coming onto someone verbally.
"Alright Amber Pussypusher over here needs to get herself off of his dick." "But they're just talking, how is she pussypushing?" "I heard her from here, my tights feel soaked, skank."
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi