noun. A talking together; chatting; familiar talk; easy, unrestrained conversation: as, the two had a long confabulation.

noun. Familiar talk; easy, unrestrained, unceremonious conversation.

noun. A casual conversation; a chat.

noun. A fabricated memory believed to be true.

noun. (psychiatry) a plausible but imagined memory that fills in gaps in what is remembered

noun. an informal conversation

"Assuming he got away with murder the first time, which I think 95 percent of Americans do believe, he developed what I call a confabulation between denial and delusion."