The Pabst Blue Ribbon (PBR) flu is a term for being hungover from drinking too much beer the night before.
I drank too much last night and now I have the PBR flu!
by TR74 August 07, 2008
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Used in game development. It means Physical based rendering.
Oh hey i have no idea how to work with pbr in unity.
by Lushn August 14, 2019
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The act of putting peanut butter on a dog's dick (AKA Red Rocket) and licking it off. Similar to putting peanut butter on your dick and having a dog lick it off, but the other way around.
Dog: (constantly licking lips)
Brenden: WTF, did my dog just lick peanut butter off your dick?
Antonio: Yep, and now I'm going to return the favor with a Peanut Butter Rocket (PBR).
by Shwan Shwanson May 22, 2017
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