Phrase you can
blurt out when something good happens to you. In meaning
combines "thank you," "
how nice of you," "I really appreciate it," and "awesome" all into one expression. Meant to make the other party feel that something they did was well received.
Scene: Aaron is sitting on the couch
watching TV and
Wendy brings him the remote and a bowl of ice cream.
Aaron
blurts out: "best day ever!"