A private all girl party attended by bi/les curious females for sexual experimentation (i.e. an all girl orgy). Pussy parties are usually small and involve close circles of friends, but can sometimes be much bigger if they involve larger social networks (i.e. sororities). Pussy parties occur among girls/women of all ages. Pussy parties are private functions that have an air of secrecy about them. Many women who attend pussy parties deny any knowledge or involvement in them.
I heard that Kelly, Sarah, and Jenny went over to Amy's house last night for a party, but no one else was invited. Must have been a pussy party.