chatty kathy 

A person who is overly chatty and usually doesn't know what they are talking about anyway.

Yes, well he is a F*cking chatty kathy!

chatty kathy by Tabitha Rollins August 2, 2007

chatty kathy 

A person who is overly chatty and usually doesn't know what they are talking about anyway.

Yes, well he is a F*cking chatty kathy!

chatty kathy by Ashley Reger July 15, 2010

Snap chatty Kathy 

One wo uses the application snap chat in excess and to the point of annoyance.

Oh great, another snap chat of the bar. Thanks again Brittney for being a snap chatty Kathy.

Snap chatty Kathy by WayneWesticus January 7, 2015

The Chatty Kathy 

cocktail made of Red Bull and Vodka. Commonly used phrase in New Jersey. A variation of the cocktail can be made with Monster (energy drink) and Vodka and is referred to as a "Manic Marcy"

I'm so hyper from all the Chatty Kathys that I had at the bar.

The Chatty Kathy by Martine10 December 14, 2009