A fat bastard who constantly fiends over Playdough.
1) Look its a Chatty!

2) Stop fuckin eating so much your being a fucking Chatty!
by Mr. T 845 November 6, 2007
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someone who's constantly speaking about other people's business; regardless of if they know these people, or have any factual evidence of the claims they make. More than likely it will be a negative view point, as most Chatty Patty's relish at the chance to speak badly of others. This gossipy behavior is most intolerable when it is men speaking about other men, being that the original "Chatty Patty" doll which the reference derives from, was a doll meant to be played with by little girls.
John: I heard "so and so's" car is leased, he probably really isn't getting money like that, and his girlfriend use to text me too!

Billy: Bro, why would I want to know that? Stop being a Chatty Patty...
by Hood Dictionary May 21, 2015
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Any woman (or man) who wont shut up. Sometimes it's interesting, sometimes it's not. Mostly not.
Lady: And then I woke up and put the blah blah .....
Me: *omg such a chatty cathy*
by seaswimmer August 16, 2016
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A yr 7,8 or 9 that just hangs around chatswood, sydney aus. They try to be eshay by acting high or drunk and asking people for "darts" or "ciggys", also saying/screaming "oi" or "cunt". The girls generally wear trakkies, crop top showing there A cup tits or DDs and air forces or air maxes. The boys wear polo hats, trakkies, tommy t-shirt and weird ass nike shoes.
1) fuck looks there is chatty rat
'comes over and asks for a dart'
2) fuck off cunt
'runs away scared shitless'
by erin_amy_milly_grdusters May 16, 2019
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