Gas refill Share definition Flag When two males are fucking each other and one ejaculates or urinates inside the other nonstop until they litterally explode *moans* HEY GEORGE CAN YOU GIMME THE 'GAS REFILL'? Gas refill by Tuna Kangaroo January 29, 2018 0 0 Get merch Get the Gas refill mug. Buy Now — $32.95 See more merch