love stains Share definition Flag What Neill Ptrick Harris left in the back of Harold's car in Harold and Kumar go to White Castle. "He're's $20 for the burgers, and 200 for the car. I left some, ah, love stains in the back seat, you'll see." love stains by gramaticon July 20, 2008 0 0 Get merch Get the love stains mug. Buy Now — $32.95 See more merch