A fanfiction that is blatantly written by a woman experiencing her menstrual cycle; a PMS read; a fanfiction revolving around two or more characters involving and/or overinvolving such common themes as love, romance, sex, lust, betrayal, sparkling vampires, etc.
"So I read this femfiction about Pride And Prejudice last night. It used the line; "OH, MR. DARCY!" three times over."
"I read this femfiction that made me cry last night. It was so unrealistically bittersweet and it made me crave chocolate and ice cream."