Mating Terminology

If an older lady is hitting on you she's referred to as a "Cougar". So in theory if a really old lady is hitting on you she should be known as a "Saber-Toothed Tiger". After all, saber-toothed tigers are older than cougars. Plus it sounds a lot cooler to say "I bagged a Saber-Toothed Tiger," than "I had sex with your Grandma... Twice!"