Slang term, commonly used in the North of England for plastic.

Particularly used in Teesside, Humberside and Yorkshire, as well as Merseyside
Across the UK, Manchester United fans are mainly said to live anywhere except Manchester. The common term for these fans in football circles are 'plastic mancs', or, as they are known in the North, Plaggy Mancs.

Plastic carrier bags are plaggy bags. Plastic macs become plaggy macs.
by Riggersisa Plank February 2, 2012
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Something rubbish and can be used in most contexts, especially in a North East England accent, especially Middlesbrough
If somebody uses a rubbish comeback, you can say "how plaggy" and you automatically win the argument. also, if something is rubbish, e.g. "have you seen Mick's new car? it's so plaggy"
by Damien Roberts June 17, 2005
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The act of winding up and testing the very limited intelligence an patience of Terry Smith of York, UK. Commonly known as Plastic Terry or Plaggy Terry, Terry Smith is a self-professed celebrity of little merit or appeal. He often lurks online under fake guises - usually of beautiful women who all claim to be models bigging himself up.

Infamous acts to date include claiming Prime Minster David Cameron's letters as his own and nominating himself for a "Person of the Year Award."
Oh? You mean you've been Plaggy baiting too?
by falseliar July 4, 2010
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A Plaggy Cunt is someone who is more or less a cunt. Plaggy means shit. So your a cunt and you cover all genre of shit. Congratulations your a plaggy cunt.
"Pookie"
"Shut the fuck up you Plaggy Cunt"

"Look at my hair I'm funny, hah i took a picture of my cock to show how big it is"

"You've got chlamydia you Plaggy Cunt"

"Stop being a Plaggy Cunt, you Plaggy Cunt"

"Plaggy Cunt"
"Shut the Fuck up you Plaggy Cunt"

"Adam Wooton is such a Plaggy Cunt"

"If your a Plaggy Cunt clap your hands"
by dickvandyke15 November 15, 2009
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