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.
Bottom Line. ChatON is a slightly cluttered app that combines chatting, social networking, and news. If you know a lot of people who currently use Samsung accounts or have the app, then it is a useful chat program. Otherwise, some more mainstream and widely adopted alternatives might be more useful.