Demented

1. Entirely irrational: Completely unreasonable or lacking any sense of the consequences of actions taken.

2. Affected with dementia: Affected by the loss of intellectual functions that is associated with dementia. This usually only happens to elderly (old) people.

My friend's granpa is demented, he can't remember a thing.

Demented by Jafje April 5, 2007

demented

The word means mentally deranged, but so far nobody has mentioned how "demented" can be stretched, ironically, to include clownish, wacky etc. Just the thing for the Urban Dictionary!

"That Debussy Sarabande analysis video is totally demented."
"Nonsense rhyme is so demented."
"The Beatles song "I Am The Walrus" is totally demented."

demented by anassdickcomesoutfrombehind February 23, 2017

demented

to be out of one's head on ecstasy in Cork city, Ireland

"i'm fuckin demented, boy!" followed by horrible gnashing of teeth noises

demented by ros2222 June 24, 2007

demented

Result of sever head trauma, hence, retarded.

-That damn son-a-bitch gowt hit wit dis here club 'n' now he aint say nuthin no more.
-That demented moron looks at walls more than tits

demented by Urban Dictionary February 27, 2005

demented

adjective
1. Something fairly absurd which triggers illogical or unreasonable laughter.

2. The new random

After I kicked him, he turned around and proceeded to gape at me with a demented stare.

demented by Ruby "Cuff" Slasher June 5, 2007

Demented

Third shift at the Wal-Mart Supercenter in Goshen. See Wal-Mart Mafia

I just went to Wal-mArt and damn those bitches are demented as a motherfucker

Demented by Dark Overlord of Third Shift Dairy September 9, 2003

demented

A really freaky-lookin' person. Usually the person looks retarded and in space.

Your brother looks so demented.

demented by freakinweirdo November 20, 2004