A collection of Males, lead by a Woman.
Made wildly popular in Japanese Animation. Where there is more then three men, that gather around one central, female character
(As seen in: Ouran Highschool Host Club, Hana-Kimi, Fruits Basket ,Fushigi Yuugi,Saint Seiya,Wallflower.)
"So, who were those guys walking with you?"
"Oh, just my reverse harem."
"No, shit. How do I get one?"