Oil-Pumping

When a male masturbates while sitting down on a toilet having a dump. It relates to the idea that he's pumping oil (poo) out of his behind with his penis.

"Hey Gary, let's sneak in the toilet and take a picture of Eric having a dump!"
"Yeh!"..
.."Oh shit man he's oil-pumping!"

by Adil Dough January 22, 2009

pedal pumping

The sexy art of pumping pedals, it really does something magical for me.

pedal pumping hot sexy wow holy shit thats hot

by iamtylerbitchhearmeroar December 20, 2008

penis pumping power

used as a cool term for radical, good luck, fuck you, and well penis pumping power.

Hey look he is doing a penis pumping power!

by Jared Seaman October 6, 2010

Double Pumping

Using two hands, one after another, repeatedly during male (or for the more advanced user, female) masturbation.

oh it's also a thing in fortnite

Yo, i was double pumping Martha last night

fuck double pumpers, dude.

by Shithead McMuffin July 4, 2018

Thunder-pumping

The act of vigorous masturbation, but only when it is so violent that anyone who hears it, assumes they are hearing rumpy-pumpy.

Person 1: I was totally thunder-pumping to your mom's Facebook last night
Person 2: ....

by JBizzle89 November 12, 2012

Pole pumping

Male masturbation.

Mark's mum walked into his room and caught him pole pumping. She was initially horrified, but then started to enjoy the porn on the TV.

by Zonal K September 26, 2019

cock pumping

Someone who gives others hand-jobs.

An insult.

If john pumps neds cock two days after bob has gotten his cock pumped by john 4 days after bobby had his cock pumped by shirley who was the first to pump dannys cock who then shot shirley and raped her dead body.

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Horatio called Lenny a cock-pumper for jizzing on his tooth-brush.

by BlackCloud March 2, 2004