Knuckle Pump 

When u and a friend make fists and touch um together, kinda like a handshake but more modern

Dude1: Did u get that new video game dude?!
Dude2: nah man, im saving up to take my GF to the movies
Dude1: wise man! *knuckle pump*

Knuckle Pump by Darth Tater December 28, 2005

five knuckle shuffle on the ol' piss pump 

Masturbation, jerking off.

My mom walked in on me this morning doing the five knuckle shuffle on the ol' piss pump.

five knuckle shuffle on the ol' piss pump by Jeff23 November 7, 2006

knuckle shuffle on the piss pump 

jackin off

he got caught doin the knuckle shuffle on the piss pump

knuckle shuffle on the piss pump by skrats October 7, 2009

5 knuckle shuffle on the piss pump 

..to masturbate.

Damn....Mark hasn't gotten any strange for like 5 years. The only release he gets is doing the 5 knuckle shuffle on the piss pump. Poor f*cking bastard!

5 knuckle shuffle on the piss pump by Bangboy December 30, 2009

knuckle shuffle his piss pump 

A hand job

I like him so much o the point I want to knuckle shuffle his piss pump

knuckle shuffle his piss pump by lil spooky March 12, 2022

knuckle roll your piss pump 

jerk off, bop the balogna, choke the chicken.

Sprague went to the bathroom to knuckle roll his piss pump.

Melissa was knuckle rolling my piss pump when I went to sleep.

You can leave and go knuckle roll your piss pump.

knuckle roll your piss pump by rudy cox January 31, 2008

Triple chocolate dinkle knuckle pumper 

A sexual action preformed by a barista and customer. Upon asking for a ‘triple chocolate dinkle knuckle pumper’ at your local Starbucks, you will be invited behind the counter. The barista will coat their gloved right hand, or if they’re feeling frisky, their left hand in dark chocolate sauce, then milk chocolate sauce. Then, ready yourself. Prepare for the star of the show known as the triple chocolate dinkle knuckle pumper. They shall reach into your rectum with their hand coated in two layers of chocolate. Their mission: tickle your kidneys three separate times through your intestines, coating their hand in a third layer of chocolate; YOUR CHOCOLATE. Upon removal of their hand from your inner chocolate twisty freeze, the action will have been nearly completed. All that’s left is to A. Consume the glove. Or B. Lick the triple chocolate dinkle knuckle pumper off their hands. It’s your choice, really.

Guy 1: dude, there’s this girl at the Starbucks in the town square, works there on tuesdays from six to nine. Best triple chocolate dinkle knuckle pumper I’ve ever had.

Guy 2: sweeeeet, dude.

Triple chocolate dinkle knuckle pumper by ethan__skywalker March 20, 2021