a girl or woman who behaves in a disrespectful or inappropriate way or who has many casual sexual relationships.
But a man can also be called a hussy
Dave: Bro Jennifer is a hussy
Alex: Dave you're a hussy too
Her: "My hussy is so wet baby"
Him: Oh god my penis is hard as beef jerky
He/Him pussy. Man pussy. Transgender man pussy.
Him: "Damn, he looks hot, I wanna get some of that hussy."