belicheater (noun): a person that cheats so openly and then acts all arrogant about it that it is clear to anyone but an NFL-commissioner that such a person should be banned from the sport for life.
See also: belicheating (verb), leaving the field before the super bowl is over (phrase)
Did you see that guy with the camera taping the Jets* defensive signals? What a belicheater he is.
* also applies to someone taping Rams, Eagles, 49ers, Colts, Chargers, Bills, Giants, Bears, Browns, Texans, Titans, Dolphins signals.