cou·gar
/
ˈku
gər/[
koo-ger]
–noun, plural -gars, (
especially collectively 
) -gar. An older, attractive female that encourages the sharing of her photo, particularly nudes, enjoys sharing her sexual partner with other women simultaneously, enthusiastic about receiving anal sex, has a passion for cooking gourmet meals for her man, and willing to drop everything and commute to her man's location for all of the above.
There, now you know. Sorry, she isn't a cougar. Move along.