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

pump some iron

To workout your muscles.

C'mon let's go to the gym and 'pump some iron'!

by CRAV February 15, 2014

pump some rump

Anal intercourse.

"Jake likes to pump some rump."

by x January 31, 2003