Loose one's mind. Fly into a rage. The point when anger gets the best of you and you become physicaly violent. A 'Star Trek' based notion of one's rational mind being "transported" away.{Baltimore}
He's going to Kirk out if he gets burnt one more time...He Kirked out and started kicking some ass.
by TRODE June 6, 2010
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The opposite of a greeting.

Most often used when talking on a cell phone or 2-way radio.

References Capt. Kirk of Star Trek fame, when he would conclude all dialogs from the planet to the Enterprise with this phrase.
While talking on your cell phone:
"Okay, bring me two sam adams and I'll meet you in the DnB Room around midnight. Kirk out."
by Daevid Vincent April 3, 2006
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(n) an angry outburst.

See also --- "freak out," "flip out," "flip shit," "Wig out."
Did that girl just say something about me?! Man, I was about to say...I'll kirk out on that bitch!
by Synthetikax July 7, 2009
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Leaving the scene, your communication is over. One who has either left the scene or has ended his/her conversation.

What Captain Kirk said when he was done speaking with someone on the communicator.
by Les B. Labbauf June 4, 2004
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has nothing to do with Captain Kirk.
to go crazy, flip out, an action performed by the Yackawayan King.
Yackawayan King: "I'll kirk-out on you bitch."
Potential Member: "Please forgive me."
Yackawayan King: (kirks-out, ripping his head off)
Potential Member: (death girgles, dies like another pussy)
by The U^d3rtak3r November 30, 2006
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What happens when someone sees Kirk Cameron and enjoys it.
I was flipping channels, and Growing Pains was on, so I started kirking out!
by foy_45 March 29, 2004
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