Smilodon

A woman so old that when she dates younger guys she qualifies more as a prehistoric cat than a cougar

Jake: I hear Joe is dating a cougar
Mike: Oh god no, his girlfriend is like 80, she's really more of a smilodon. Think there are paintings of that chick on cave walls

by Kitkat167 September 25, 2013

smilodon

A large feline, colloquially known as the saber-toothed tiger.

Who needs a guard dog, if you have a pet smilodon

by Dragan Rankovic June 13, 2013

sMILOdon

A narcissistic idiot who can't believe they have not won a mix tape competition. A sMILOdon not only accuses the winner of cheating, but also has everyone he knows try to attack the quality of said winner's product...making himself look like a complete tool in the process.

Dude, come on...you're seriously being a sMILOdon right now and it is NOT cool...second place isn't the worst thing in the world, and you're coming off as a sore loser...

by Lebonesecat April 22, 2011