pump-priming 

Government action taken to stimulate the economy, increased government spending money in the commercial sector, cutting taxes to boost the economy, or reducing interest rates to stimulate the economy.

The goverment will not resort to pump-priming measures to deal with the growing real-estate problem

pump-priming by David Watermeyer June 3, 2006

self priming pump 

When a girls pussy gets wet on its own. No oral needed.

I slept with this whore from the bar tonight. She had a self priming pump

self priming pump by CrazyEeeeee November 29, 2015

Priming the pump 

When you masturbate before your girl comes in so she can find your penis easier in the dark.

In an interview with "Lester Holt," President Trump proudly proclaimed that he invented the phrase stating, "Priming the pump is when I tug on myself for about half an hour before Melania comes in so she can find it easier."

Priming the pump by Bogrimm May 19, 2017

priming the pump 

Eating the pussy while warming it up for sex.

I was licking the cho cha trying to prime the pump.

priming the pump by James March 11, 2003