Breast Pump

When you meet a woman for the first time and she has massive jugs but once she produces offspring her output is about one milliliter. You cry while watching the breast pump producing the same amount of milk as male ejaculate. This, of course, forces the man to spend immense amounts of money on formula.

Yo, I knocked this chick up with 36d’s thinking I wouldn’t have to spend money on formula. We tried the breast pump but with limited success.

Bro, that sucks. Should have made the baby with her mother. Heard she’s a real milk machine.

by Mike Panama April 30, 2022

pumping poop

Listening to music on the toilet

I was bored in the washroom so I started pumping poop

by Funions2 May 22, 2016

hammer pump

Masturbation or causing male ejaculation by hand

No she didn't let me hit it, but she did given me a good ole' fashioned hammer pump, so at least I slept well.

by N. VonBachbeater September 20, 2006

forehead pump

When too much blood and energy rushes to your brain when you're working out.

Whenever Vivian hits leg day hard on decline leg press, she gets forehead pumps.

Legends say even her sister has forehead pump.

by roomies123456 November 12, 2022

urban pump

Holding a shotgun and pumping it using only 1 arm

Damn, that nigga did an urban pump!

by dictionarybrah February 22, 2018

Cum pump

When someone keeps cumming and can’t stop for a while

Emily:Chad yesterday was a cum pump and got a lot of cum in my mouth

Vanessa:Damn I want some of that action

by Mommy milkers March 31, 2021

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