pump session

Lifting weights in a vigorous fashion.

Friend - wanna go hang at the bar
Me - no bro I gotta pump session later

by ThotWalk48 June 27, 2014

Shaan Pump

Shaan Pump is a fictional rapper created by Shaan Sibal in 8D3 in Mrs. Johnson's class in Canada. Shaan Pump is a really trash rapper and calls all his teachers his besties. He goes to the studio to record tracks produced by 21 Hunter and InderBoomin.

Shaan Pump is the worst rapper in history.

by Mr.SwagMan from Brampton May 4, 2018

gorilla pump

When she is jerking you but her hand is squeezing super tight and it hurts, also; her hand starts at the very base and goes to the very tip.

She gorilla pump me,, now my dick is hurtin!

by isiahlikesitweird May 19, 2018

Lil' Pump

A glorified pink mop that occasionally yells "ESSKEETIT!!!"

Yo, have u listened to Lil' Pump's new album yet?

by Ethan Valentin June 6, 2018

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

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