1. someone who overdoes pittsburgh using the "pittsburgh" accent.

2. a fairweather fan who wants to disban the team because of 1 bad week.
1. YINZER: jordan, we're going to meet up at the bar, meet us down there (pronounced down air) at 10

NON YINZER: where?

2. YINZER: ben roethlisberger threw an interception. trade him.

NON YINZER: alright. calm down. ben threw 4 tds. holmes dropped the ball.
by pittsburgh guy January 10, 2010
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an extremely stupid Pittsburgh native.

Yinzers are incapable of ever criticizing anything Pittsburgh-related, even when such criticism is appropriate.
that guy only drinks Rolling Rock and Iron City. what a Yinzer.
by jon144k October 11, 2005
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A system of social mores that finds it not only acceptable but necessary to exact a broad array of punitive measures against an individual or individuals for heinous grievances such as defacing the Terrible Towel, stealing a parking spot saved by a parking chair, etc.
In a clear example of yinzer justice, the car was encased in a two-inch think layer of ice, courtesy of a old lady and her garden hose after the car's owner moved an old lady's parking chair and took her parking spot. The Pittsburgh Police have thus far refused to comment on the matter.
by sugapablo February 16, 2010
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Intense rage accompanied by retard strength to create superhuman powers. Yinzer rage stems from extreme anger and frustration. It's better not to fuck with someone with yinzer rage, because they will likely kill someone. This term is only relevant to males in Pittsburgh with the yinz accent.
He has yinzer rage.

Dude, he is just raging right now! It has to be yinzer rage.
by #getfamiliar1 April 2, 2011
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When Steelers fans refuse to believe that The Pittsburgh Steelers could ever be beaten and the only way they lost is because they were screwed by the referees, Bruce Arians play calling sucked, or Neil O Donnell threw the interceptions on purpose
You: Did you watch the Steeler game last night?
Me: Yeah, the refs blew that pass interference call.
You: Yeah tomorrow on the radio shows their is going to be a Yinzer Uproar
by yinzernation November 7, 2011
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A negotiation tactic in which one person leads another person to believe that Pittsburgh is the most ideal city in which to do business. Especially effective in sports and pierogis bakeries.
Big Ben Roethlisberger pulled a yinzer special on the Steelers when he re-structured his contract in 2021.
by Pierogi Yinzer November 3, 2021
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