1 definition by Fmr. President Jimmy Carter

The act of ejaculating in your partner's ass and then using a piece of plastic tubing to suck the semen back out (or have your partner do so, if long enough), similar to how gas was syphoned out of cars during the oil crisis of the early 1970s.
My freaky girlfriend loves the taste of cum and shit so I convinced her to let me give her a 1970s gas crisis.
Get the 1970s Gas Crisis mug.