Pump Head

When you have a patient who just had open heart surgery and they are confused as hell from being "on-pump" during surgery.

That's a class case of pump head!

by Naterjack June 14, 2018

Pump-Shotty

An urban slang used to replace shotgun , vinchester , etc.
Became a popular word in a popular game called "Fortnite" , battle royale copy of a copy of a copy.

1. Last match i got 5 kills ONLY from a pump-shotty!
2 No fair! He killed me with the pump-shotty!

by Jesus with a Shotgun June 5, 2018

some pump

When your hitting arms at the gym and your arms feel big.

" you get some pump off those alternating bicep curls my dude"

by Bonemasonary January 30, 2018

scooter pumping

When a group of guys get to and rub the heads of their dicks together until someone cums.

Hey Pat stop pushing so hard , you're going to make me cum too fast and lose at scooter pumping.

by tsiehta June 11, 2016

thick and pumped

Rock solid and ready to take on a guy

I was thick and pumped pulling up to prom.

by Adrian Kukaj April 24, 2023

Jamming the Pump

When you pump up the jam so much, that the pump gets jammed.

"D00d, I was just jamming the pump"
"You jam hard, bro."

by Somnionaut January 22, 2013

pumping the derrick

When you are pinching a loaf and stand up and sit back down to squeeze the last bit of poo from your bowels.

Pumping the derrick: I was pumping the derick during my morning poo.

by King kupa April 11, 2015