1 definition by wow9090

The best friend a girl could ever ask for, who is always sweet and kind and there for you no matter what. She is totally gorgeous inside and out. She always give good advice and can be trusted with absolutley anything. She is the best friend on the planet. She is also highlarious.
Person1: wow I wish i had a Cathy as a best friend ):

Person2: I have a Cathy as a best friend!

Person1: you are so lucky

Person2: I know (:
by wow9090 December 27, 2013
Get the Cathy mug.