adj. Revelatory. Like when a serial killer leaves an empty Chianti bottle and half-eaten liver on the bus.
Real citation: “'You spend your whole life trying to get people to like you...' Such a great, character-insighty (hey, I'm drunk) line from Michael.”
(themollylama, “4-1: "Fun Run" 2007.09.27,” Sept. 27, 2007, Television Without Pity, http://forums.televisionwithoutpity.com/index.php?s=&showtopic=3158695&view=findpost&p=8902925)
Made-up citation: “Obama’s fist bump and use of the word ‘sweetie’ are character-insighty behaviors, as is his quirky habit of chanting ‘sweet zombie Jesus, sweet zombie Jesus’ in a hushed voice before every meal.”