When a girl hugs a guy while gropping his ass, often leading to rape and sometimes leading to death.
by justpublishthisalready May 7, 2010

A Very dominant, independent woman who loves cats. Loves pain and challenges. Addicted to texting and usually drives a badass truck of some sort. Funny, caring, smart, un-patient, and very tough. Very beautiful women to be around.
by Miss Miss October 24, 2008

Someone who is totally and utterly obsessed with Katy Perry and can't do anything without it reminding them of Katy Perry.
Person 1: Omg how pretty is that love heart?
Person 2: OMFG..Katy Perry had a Love heart behind her when she was performing at Radio1's Live Lounge..and When she was singing POM which is Part Of Me it had a crack through the middle..
Person 1: Jeez man, tell us your life story!
Person 2: Its called being a Katycat and having Katy Perry Disease!
Person 2: OMFG..Katy Perry had a Love heart behind her when she was performing at Radio1's Live Lounge..and When she was singing POM which is Part Of Me it had a crack through the middle..
Person 1: Jeez man, tell us your life story!
Person 2: Its called being a Katycat and having Katy Perry Disease!
by KATYCATHEARTBEAT4LIFE September 26, 2012

An alcoholic drink popular in Northeast Ohio which consists of grenadine and 1.5 ounces of Stoli Raspberry Vodka dropped in 1/2 pint of Red Bull (done as a shot).
by Patch December 22, 2004

Bisexual girls who really arent bisexual who make out with girls for the hell of it and woulnd't say the word lesbian if their mouth was filled with one. "i kissed a girl -- hope my boyfriend dont mind it"
Girl 1 "What the hell is Chelsea doing making out Molly? Doesn't she know she's straight as hell?"
Girl 2: "Ugh. It's the Katy Perry Syndrome. It'll pass."
Girl 2: "Ugh. It's the Katy Perry Syndrome. It'll pass."
by AngryRobotLesbian November 8, 2010

to "catch the katy" means to suddenly take on the essence of Katy. The essence of Katy is indefinable yet very desirable. It's dangerous, but the good kind of dangerous.
When she tried out for the softball team and started hitting home run after home run, we all realized that she had caught the Katy. I hope that one day I can catch the Katy.
by HuliaHoop June 30, 2020

when it is hot outside, but with a cool breeze, making it both hot and cold, referencing Katy Perry's song "Hot N Cold"
by AdrianP94 May 10, 2010
