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"
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
Get the A Pittsburgh Three River mug.by devilonrollerskates July 29, 2008
Get the three pounds of pressure mug.When a peer's unconsumed alcohol is left at your place of residence for over three days, you are entitled to consume such alcohol without repercussions.
Bryan "Hey do you think its fine if I drink Kyle's leftover Bombay Gin?" Randy "Yeah its been here since Monday. Its the three day rule."
by Truedat56343 August 1, 2016
Get the Three Day Rule mug.Daughter of a person's father with that same person's maternal aunt or daughter of a person's mother with that same person's paternal uncle.
My three-quarter-sister is a good person.
by Mr. Jacov November 23, 2019
Get the three-quarter-sister mug.when you are friends with a bisexual person who dates a straight person who has sex with you and the bisexual person: see the movie Threesome
by LondonMcGregor October 11, 2011
Get the Three's Company Rule mug.A large girl up to 300 pound.With a honey bee shaped booty, or butt Also used for the largest girl in a group of girls.Can be both negative and positive.
If i get drunk enough I will leave with a three honey bee. or I get the skinny one and you get the three honey bee.
by don dizzle January 19, 2009
Get the three honey bee mug.(Pronounced as Tree Piece Set) When a female has the three necessary components for love:
1. A well defined ass
2. Perky breasts
3. Beautiful angel face
1. A well defined ass
2. Perky breasts
3. Beautiful angel face
Friend: Hey ya see that chick across the bar?
You: Yeah what about her?
Friend: She looking like a three piece set! Go talk to her!
You: Yeah what about her?
Friend: She looking like a three piece set! Go talk to her!
by Andy Dice Klay January 1, 2018
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