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”
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 May 31, 2018

After last night's one night stand, I realized why the room was so wet: my Fire Hydrant Vagina....... I wish my girl was the fire on 69th ave last week, her fire hydrant vagina would have finished the job.
by haleyyyla April 6, 2016

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"
DeShawn: "I wish you'd do that shit to me brotha"
by Boat People May 9, 2017

A teacher erases his chalkboard, however the chalk barely comes off the board. He holds up the eraser, "What is this? A California Fire Hydrant??"
by OccupiedGarrett January 14, 2025

Calling someone a fire hydrant is another way of calling them short and stubby. A crack at smaller people.
by Geozup May 16, 2021

When a girl leaves things at your place so any other females that visit will think you are not single. Leaving claw marks purposely not necessarily during Wild love making. Tagging you in Facebook check in’s.
by trugentlemen670 November 28, 2017

⏃ dumb bitch that is homophobic
by ItsMikanHun June 8, 2021
