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.
Groupon Promo Codes & Coupons. Up to 30% Off Groupon Promo Codes. Save up to 50% off local deals for massages, home services, health & fitness and more at Groupon. Save an extra 10% â 30% off daily More Info Â» with a Groupon coupon.