A very old or very unattractive or scary looking Cougar.
Did you see that old ugly hag chatting it up with Joey? Yeah, she's not just a cougar she's a Freddie Cougar.
by hamezz November 1, 2011
The old chick who totally rocks her slutty Halloween costume.
Did you see Freddy Cougar all over that poor kitten? He stood no chance.
by Halloween Princess October 31, 2007
A scary woman who is middle-aged or older that mistakenly thinks she is more desirable than she actually is
Paul's mom is a total Freddy Cougar
by Cinema_rot January 24, 2016