The act in a gay porno were a small hairy penis is shoved in the anus of another extremelyhairy man and they both scream P-Bird P-Bird P-Bird P-Bird P-Bird P-Bird P-Bird P-Bird
A slang term for the alcoholic beverage Pabst Blue Ribbon; commonly known as it’s abbreviated name, PBR. You have probably never heard this term before, because more than likely, nobody has said it.
Drunk guy 1: I just found a P-bird in the bottom of my friends that expired in October of last year.
An ornithological creature that symbolizes juvenile and sophomoric humor. This bird is usually green and is always sporting a tremendous boner, hence the "P.P." This bird was created by several high school students during a boring art class.