a girl who thinks she's really hott but in reality she really isn't. she also has multiple very unattractive tattoos. she often will give out an STD or two, or three upon sleeping with her, so beware. she hangs out with the dirtiest of people in Gloucester. she will sleep with your dad for 80 bucks. she's the type of girl who will talk shit from a distance but never to your face. she's had a dick in her butt and/or vagina since birth.
"omg! can you get me some penicillin that girl was a total fucking Cathy daily now my dick is leaking!!!"
"guy1: did you see that hooker walking down broadway?
guy2: yeah, but that was just Cathy Daily."