slough (plural sloughs) 1  The skin shed by a snake or other reptile. That is the slough of a rattler; we must be careful. 2  Dead skin on a sore or ulcer. This is the slough that came off of his skin after the burn.
The name Groupon is a combination of the words group and coupon, which references the company's viral marketing business model.
Answer: Groupon is a deal-of-the-day recommendation service for consumers. Every 24 hours, Groupon broadcasts an electronic coupon for a restaurant or store in your city, recommending that local service while also offering you a 40% to 60% discount if you purchase that service.roupon itself is a free service for you and me to join. Each day, Groupon will send an email announcement to its subscribers, describing the deal-of-the-day in that metro area. Commonly, the deals are 50% discounts at a particular restaurant, or 50% discounts at a particular store.