Sabre Tooth Tiger

A cougar that is so old that she is now extinct.

Ladonna tried to trade her husband in for a younger version but she had unknowingly become a sabre tooth tiger.

by The Ray-Jay combo September 07, 2011

Sabre Tooth Tiger

An old woman (who's long in the tooth) that hooks up with a young guy.

Did you see Cloris Leachman making out with Jack Black? She's a Sabre Tooth Tiger!

by mrbearsh May 30, 2009

Sabre' Tooth Tiger

When a man is either sexually active, dating, or married to a woman 20 plus years his senior.

Instead of a 30 year old man dating a cougar who is 44 years old. A 30 year old man dating a sabre' tooth tiger who is fifty five.

by lesshizzle May 11, 2011