pump clay

Vacate the bowels

I was pumping clay when the phone rang and when I got up to answer it my ass got all taffy.

by Big Steve September 4, 2003

Jelly pump

An ass and or anus

Look at that jelly pump

by Beef soap August 31, 2017

Pumped on the bunny

To take on an exciting and daunting adventure that is outside your comfort zone.

I really getting pumped on the bunny about bungee jumping for the first time.

by Bunny Man 123 September 5, 2019

Pump Front

When a person looks better when seen at the gym than when seen outside of the gym.

See a hot girl or guy in the gym during a workout, then seeing them outside of the gym and thinking to yourself "what was I thinking?". This person has put up a Pump Front

by fitteam May 11, 2014

Pumping Curd

Male masturbation. Rubbing one out and busting a nut aka man curd.

Braaaaaahhh I've been watching porn all day and pumping curd.

by Eaton Holgoode April 19, 2017

pumping the pooch

Wasting time or not doing something because you have something "better" to do.

"dude quit pumping the pooch and get over here"
"FIGHT ME A-HOLE!"

by IIzPigeon May 26, 2017

Pumping Lemma

The joke child of computer science.

Without the pumping lemma, Western civilization would have crumbled years ago.

by CS Realist April 29, 2013