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's Best Toll-Free/800 Customer Phone Number This is Groupon's best phone number, the real-time current wait on hold and tools for skipping right through those phone lines to get right to a Groupon agent. This phone number is Groupon's Best Phone Number because 1,313,118 customers like you used this contact information over the last 18 months and gave us feedback. Unfortunately, no Groupon customer service agents pick up the phone, so we've compiled other ways to solve common issues that customers call 877-788-7858 for, including Refund my order, Change my order and other customer support issues.