A reckless or psychopathic individual. Derived from 'Lunar' which in turn is derived from the Latin word for 'Moon'.
It used to be popular belief that insane and psychologically disturbed people had been effected by the phases of the moon.
His hands are soaked in blood and hes carrying a sickle with a big grin on his face.
by BadLieutenant September 1, 2004
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why wasn't this here?
by The Wraith October 14, 2003
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A guy who stalks a person on the internet who wants nothing to do with him.

1. Opens websites about person. writes about them on myspace.

2. talks about their family

3. calls and harrasses people

4. tries to get other guys to abuse person

5. tries to get personal information under aliases

6. comes into chatrooms and stalks people

7. Breaks into e-mail accounts

8. Shows up at the door with knives
wow.. that vitale guy sure was a lunatic, did he finally go jump off a bridge or is he still obsessed?
by hefrind February 2, 2008
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One who exudes joy and enthusiasm, promoting happiness in the hearts and minds of others
See Elaine over there, she's like a lunatic lately, never saw her looking so well
by carlowman October 14, 2010
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Astronauts brought back bugs from the moon which they called lunatics.
by MR. INTELLIGENCE September 15, 2009
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Rebel, suicide bomber rebel, suicide bomber, extremist, anybody who does extreme or unexpected things.
Example from The Godfather Part II movie:
A: "I saw an interesting thing happen today. A rebel was being arrested by the military police. Rather than be taken alive he exploded a grenade he had in his jacket. He killed himself and took a captain of the command with him."
B: "Those rebels are lunatics."
by AsocialSurvival December 21, 2018
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