Lunatic

[Sarah]

A person affected by lunacy; an insane person, esp. one who haslucid intervals; a madman; a person of unsound mind.The lunatic, the lover, and the poet, Are of imagination all compact.Shak.

[Sarah]

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.

[Sarah]

crazy or psychotic person

[Sarah]

A guy who stalks a person on the internet who wants nothing to do with him.

Opens websites about person. writes about them on myspace.

talks about their family

calls and harrasses people

tries to get other guys to abuse person

tries to get personal information under aliases

comes into chatrooms and stalks people

Breaks into e-mail accounts

Shows up at the door with knives

[Sarah]

Before electricity was invented, full moons would cause masses of people to come out of their houses at night and frolic under the moonlight.

[Sarah]

Noun: An individual who is incapable of acting rationally due to mental illness, usually accompanied by overt bizarre behavior. Usually used humorously or informally.
Adj: Behavior that is manifestly irrational and disturbing to others

[Sarah]

One who exudes joy and enthusiasm, promoting happiness in the hearts and minds of others

[Sarah]

A bug that lives on the moon.

[Sarah]

one kissed by moonlight as a child.

[Marquetta]

someone who behaves in a silly or dangerous way:

[Agnes]

A mentally ill person (not in technical use).