How to Get an Original Title for a Love Song

I've got two or three written on the pianothink. I'm no get om funny ones i can do pretty quickly. The love ballads or more serious songs take time because it's been said a million times before. Even getting a title for a love song is difficult. And often you find it's been done already. So it is difficult to get an original title. But argentina is a very original title. Do you store up ideas for titles? Doyou haven't a not book full of them? Not really.