It seems like you're referring to "mixed lolitas" and possibly the "My Love" board, which may pertain to a specific interest in the fashion subculture known as "Lolita."
Lolita fashion is characterized by its Victorian and Rococo-inspired dresses, often featuring lace, bows, and petticoats. "Mixed lolitas" could refer to individuals who blend different styles within the Lolita fashion spectrum, such as Sweet, Gothic, Classic, and Punk Lolita,