1 definition by Adil Dough

Oil-Pumping

When a male masturbates while sitting down on a toilet having a dump. It relates to the idea that he's pumping oil (poo) out of his behind with his penis.

"Hey Gary, let's sneak in the toilet and take a picture of Eric having a dump!"
"Yeh!"..
.."Oh shit man he's oil-pumping!"

by Adil Dough January 22, 2009