Yeah, doesn't make sense to me because she has it public on the page that she does....Confusing.
either he hasnt looked in her info tab
OR
he doesnt care, cuz he's banging your gf.
ditch the slut to the curb...and go on her facebook page logged in as her, and change all her likes and interests to "fisting" "watersports" "Scat" etc etc.