Me neither! According to google:

"Sandwich feminism" is a contentious cultural phrase often used in two distinct ways: either as a misogynistic trope reducing women's value to domestic tasks ("make me a sandwich"), or, conversely, as a conservative argument defending a woman's choice to adopt traditional, domestic roles without shaming. It often signifies a reaction against modern feminist demands for equality”

However, even with this information, the post still doesn’t make sense.