Tigeress
A strong, beautiful woman. A "Tigeress" is extremely attractive to the opposite sex, and is able to handle herself in any situation. This word refers to not only power, but beauty.
"Hey dude, I think my girlfriend might actually be a Tigeress."
tasmanian tigeress
A very old woman who chases old men who are still decades younger than herself
That Tasmanian Tigeress is mutton dressed up as crocodile