A conflicting term introduced by Hollywood and Military wannabes. In mediocre movies, the phrase is said to acknowledge a response on the radio. In actuality, "Over" means that you have heard the message and expect a reply while "Out" means that you have heard the message but you are ending the conversation.

A informal military radio term commonly used in Hollywood movies. The term is not used in actual military use because it is a paradoxical term. The term, imformally speaking, means, “talk to you later”.

an informal way of saying 'bye'.
often used in the armed forces, followed by a salute.
Also works well with a wink... ;)

Slang for official military language. In layman terms: Over. This means I sent my message (over) and am waiting for a response. But, I actually don't want a response from you, because I am quite impatient and most likely angry, which is why I quickly follow up with (out). Over and Out = my rant is finished. Let's not talk for a while.

The day after a party with booze and bud - you're hung over and burnt out.