Everybody knows about "hangry," being so hungry you get angry. Now researchers have coined a new term: "Slangry," when you're so sleepy you're angry and irritable. They say lack of sleep interferes with our ability to keep our emotions in check. http://www.today.com/video/too-little-sleep-can-make-you-slangry-532197955940 No kidding! I could have told them that!