It's when a male mounts an individual's back while the person is on their stomach. The male is reverse cowgirl and then proceeds to fuck the ass crack of the individual as if he were tittie fucking the shit out of the individual. To reach the fullest potential, the male then cums and causes the cum to run into the butthole, making it complete.
"Hey Mike, remember when Bartonian drank that whole bottle of vodka?"

"Yea, man, Harrito gave him one hell of a Pittsburgh Piggie-in-the-Blanket!"
by The Harrillizer April 30, 2009
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When three men with full bladders pee perfusly on a unexected bystander and or sleeping person. This resembles the three rivers in Pittsburgh.
Person 1: "hey guys
Person 2+3:"whats up"
Person 1:"Josh passed out on the couch lets give him A Pittsburgh Three River"
Person 3:" haha yeah!"
Person 2:" he is going get drenched in piss"
by Cpat, CC, borris March 21, 2013
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Getting a handjob while being stoned
Katie and I were to high to fuck, so she just gave me a Pittsburgh High Five instead.
by The Burgher King April 23, 2012
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when you are having anal sex and you don't want to get your dick poopy, so you grab your dick in a thumbs up, stick it in her butt hole, and the motion jacks you off at the same time
Yo bro, does your dick smell bad from that girls ass?

No way dude, i Pittsburgh play action passed her so i didn't have to sport a poopy dick
by Kirby Hunt May 23, 2009
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a term discribing a group sex act where 2 or more males piss on another males engourged penis prior to his insertion into a vaginal cavity that is simultaniously pissing upon insertion to provide maximum lubercation.
at the frat party we had to use the pittsburgh yellow screwdriver to get her going.
by bigevil93 November 6, 2010
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When a person wanks off a man with their armpit. Can also mean anal sex
While watching the penguin's game in the local bar, a woman in a Steeler's jersey comes up and asks, "Can I take you down to Pittsburgh?" The man replies,"I got 10 minutes."
by The Real What!? November 12, 2015
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A behind-the-door deal in which Pittsburgh Sports team will win a few Championships here and there in exchange for having a really shitty baseball team. Usually their championship win are fluke wins.

This can easily be explained.

Pittsburgh Pirates- 18 years on losing season
Pittsburgh Penguns- 2009 Stanley Cup Champions
Pittsburgh Steelers- Superbowl XL and XLIII Champions
Philadelphia Sports team fan 1 : What the hell is up with this Pittsburgh Sports team conspiracy? So unfair.

Philadelphia Sports team fan 2 : I guess we have the exact oppisite; A football team that is always close, a hockey team that is always close, and a sick ass baseball team.
by Eagles 2011 SB Champs December 13, 2010
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