Pre-Pum (p) 

When you tilt the gas nozzle toward the car to put gas in, and a little gas has jumped the gun.

Bro, I went to put gas in the car, and there was pre-pum (p)

Pre-Pum (p) by Sharnold3 December 12, 2016

pre pump chump

Pre pump chump is a dude who ejaculates before he sticks his dick in the 'special hole'.

"That wasn't fun at all," she said, "that guy was such a pre pump chump!"

pre pump chump by Urban Kitty Kat June 23, 2017

pre-pump pump 

working out before sex so you're body looks more defined from the post-workout pump.

I'm meeting up with Ashley tonight so I gotta get my pre-pump pump in before I see her.

pre-pump pump by Fuckmewitharakemom November 5, 2021

pre-game pump 

Engaging in physical exercise before attending an event.

Nick: Ayy ,party at the goat house tn!
Nate: Ight dude, lemme get in a pre-game pump before we go.

pre-game pump by GymBuddy November 16, 2016

Pre-Game Pump-Out 

The act of masturbating before an intense moment.

Usually done as a ritual to pump up.

Yo dude, why are you late to the championship basketball game?! We start in five!

Dont worry man, i had my pre-game pump-out. im good to go!

Pre-Game Pump-Out by AKJOBE94 October 7, 2010