by WildWillez December 12, 2020
This is when you stand infront of your toilet naked while your female partner (unlike the regular Leaky Locomotive hangs on your shoulders facing you. As you Initiate vaginal intercourse your female partner takes a dump in the toilet.
*Warning* This can get very dirty.
*Warning* This can get very dirty.
Rusty Leaky Locomotive:
Bob: "Dude it go so messy last night!"
Frank: "messy, why?"
Bob: "We did the Rusty Leaky locomotive!"
Frank: "Woah!"
Bob: "Dude it go so messy last night!"
Frank: "messy, why?"
Bob: "We did the Rusty Leaky locomotive!"
Frank: "Woah!"
by theonewhoisbroken February 03, 2010
The tampon was like a leaky sponge
by Hueybooty May 03, 2015
by litorish January 22, 2021
When your raw dogging your girlfriend and accidently cum in her so you flip her to the pile driver position then punch her gut as hard as you can
Last night me and my girlfriend were going at it we both finished at the same time but I didn't want any kids so preformed the leaky fountain on her to make sure
by Weapons grade: AUTISM May 02, 2022
by Official Magic Fetus September 21, 2024