The term that needs to be brought back is Rubenesque. Someone with more curves than a spinner, but not quite big enough to be a BBW. Voluptuous is good, too, but BBWs are voluptuous so it's not narrow enough. Rubenesque is just right, and for me personally, my favorite body type. Throw them skinny girls back until they get some meat on em.
And Dallas, who the hell would describe you as not quite BBW? You're skinny!