This is the slightly guilty sensation of KNOWINGLY pissing or shitting in your adult diaper (aka “brief”), especially when you don’t actually need to wear this type of thing. You’re just wearing Depends Briefs for convenience and laziness, not because you can’t control your bladder or bowels.
We all went to the casino for the bachelor party and no one wanted to leave their slot machines - thank god we’d all worn Depends Briefs. I hit the jackpot which I admit was pretty satisfying, but my actual favourite part of the night was the feeling I had when I got to piss in my adult diaper. Ahh - “Brief Relief”!
Since the prices of gas are not coming down and there is no relief in sight, "relief at the pump" NOW means taking a piss on the pump, dump on the pump, or displaying some other form of aggressive or disagreeable behavior.
Urinating or defecating on the gas pump.
Jack was so ticked off that gas was $5.00/gallon when he was on his ski vacation that he got "relief at the pump" by peeing on the pump! What an idiot! Still, I can't say I blame him!