First heard on Rizzoli & Isles. Jane Rizzoli claims it means "
Life Long Best Friends
Forever" while she is canoodling her best friend (and obvious lesbian lover) Maura Isles in front of a nice ass red
car. We all know it means "Lesbian Lovers Best Friends Forever". But Jane can say what she wants. It's all cool.
Jane and
Maura are clearly LLBFFs, as seen in
basically every episode, where they engage in
hardcore eye sex and display public affection more than needed.