by Dickfingers785 October 24, 2013
The act of urinating inside of a vagina or anus during intercourse, similar to pumping gas or fuel into a vehicle, Jerry can or other gas/fuel storage device.
"Bro, this chick I picked up last night was hella freaky. She couldn't get off until we started fuel pumping."
"I'd love to give him a real good fuel pumping, if you know what I mean."
"I'd love to give him a real good fuel pumping, if you know what I mean."
by SFAwesomesauce September 24, 2019
The act of somebody defecating into another person's asshole and after 2 days, they trade. This repeats until a person cannot fit any more in their asshole.
Person 1: Hey, want to play Faulty Fuel Pump?
Person 2: Sure, be prepared to clean up, things are going to get messy.
Person 2: Sure, be prepared to clean up, things are going to get messy.
by CrabFucker69 November 29, 2022
The dirtiest most anal satisfying sex position ever invented. Pioneered in Gunnedah, once you've been fuel pumped you will never go back
I have her the afgan fuel pump
by Afghanyyy January 11, 2014