While engaging in anal sex, the male then urinates in the bum of the female. When she stands up, upon completion, the urine will run down her legs resembling a dog that has pissed on a fire hydrant.
Jeremy's girl would not shut up all night! So he took her home and gave her a trailer park fire hydrant.
by ylecyod March 25, 2010
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When you perform anal penetration on a man/woman (whatever floats your boat), pull out just before orgasm and ejaculate in their oral cavity, followed by urinating in the previously mentioned orifice.
Tyrone: "Yo my nignog, this girl was so hot last night I had to put her out with a dirty fire hydrant''
DeShawn: "I wish you'd do that shit to me brotha"
by Boat People May 10, 2017
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When your girl is being crowded by a bunch of dudes at a party, and you proceed to pee on her, marking your territory, ensuring no one tries to talk to her again due to the piss aroma that presides on her lower body. (Exception to upper body if you have a strong stream)
Mike: “dude what’s that smell, did someone pee in here?”
Devon: “Jake just Gave Hailey a New Jersey fire hydrant.”
Mike: “haha what?”
Devon: “Yeah dude just pissed on her in front of everyone to ensure his territory.”

Mike: “haha sick”
by Meatlocker boys April 30, 2018
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Calling someone a fire hydrant is another way of calling them short and stubby. A crack at smaller people.
Don't trip on that fire hydrant!

I couldn't see your short ass behind that fire hydrant!
by Geozup May 16, 2021
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The action of a male telling a partner during intercourse to close their eyes because he is about to ejaculate upon their face. After the said partner is on their knees with their eyes closed the male proceeds to urinate excessively while erect. The urine travels at a high velocity and drenches the partner to their surprise.
Frenchy: “Yo dude I heard you pulled a fire hydrant on Emerson last night!”

Josh: “Yeah man I pissed all over his face! He can’t even see today! He was drowning!”
by Injectingmarijuanas June 23, 2018
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