The action of masturbation.
Can be done to one's self, such as
pumping your own
gas, or have it done by another, in the action of having your gas
pumped.
After she left me for another guy, I had to go back to pumping my own gas to shitty porn.
Last night this chick was pumping my gas,
no questions asked.
Pumping gas, we all do it at
soome point.
