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 27, 2010

by daxx3106 June 7, 2018

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

the act of dressing as a french officer and pouring diet coke and alkazelers in your ass then shaking your body then shooting your sexual partner in the face.
by touchme9000 April 21, 2011

by 307Badger March 28, 2022

When one man lays on his back with his erect penis pointing upwards, his partner then places his penis in a perpendicular fashion against the first mans. This arrangement simulates the appearance of a fire hydrant and connected hose.
by AFEOD70 October 2, 2014

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
