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1.
A complete exclamation designed to express an emotional reaction to the person in which the comment/sentence is directed.

The advantage, and disadvantage, of this approach is that it fully states its message, leaving nothing to the imagination of the person in which it is directed.

An exclamation made by one person to another, demanding silence from said person, generally in a friendly and/or joking manner, but not limited to just that.

An angry, but generally unnecessary, outburst - often aimed at a female that has just hurt a male's ego verbally.
On the television: There's a break in the comedic program, sending the show into commercial break. There's a moment of silence.

Jane: looks at her sister "YOU SHUT YOUR WHORISH MOUTH!"
Jill: looks back at her "WHY DON'T YOU GO BACK TO YOUR HOME ON WHORE ISLAND?!"

Both: ***Explode into peals of laughter then go back to watching the television***
by The Hush January 22, 2012