Mars Bar party

English Alternative forms en Mars bar party Pronunciation en En-au-Mars Bar party.ogg AU Noun Mars Bar party en slang A supposed party or orgy where Mars chocolate bars are eaten from the vagina or anus. en 2021 2002 Gwyneth Jones (novelist) Gwyneth Jones Castles Made of Sand (novel) Castles Made Of Sand Hachette 9781473230477 ‘It's like a Mars bar party,’ she told them, over her shoulder, grinning like a very sexy Cheshire kitten. ‘Only different.’ Mr Dictator and his Minister, drinking at the bar with Doug Hutton, the Few's security chief, simultaneously choked on their beer. en Parties Sex