Used to informally end a conversation that one finds uninteresting. It's politely used to feign enthusiasm about a subject in a one-sided conversation. When given the opportunity to respond, the phrase serves as closure to the topic in a neutral, non-committal way.
Woman 1: (Endess prattling about her son's hockey quarter-final playoff victory)... "And now they get a week off before the next game!"
A catch-all answer to any given question or situation. A complete neutral response to any situation. A great verbal tool for anyonesarsenal. Phrase is widely used in the south.
"Can you believe that guy?"...."Well, there you go!"
That's what people say ...or do...as used by radio announcers after a discussion or a description of something... used with a hint of acceptance but also irony