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

by ros2222 May 31, 2007

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

by Urban Dictionary February 28, 2005

dementing

1. To make someone go crazy or insane
2. A very fun and entertaining website www.dementing.com

1. Those lights in the sky are so dementing
2. Dude im bored ima go check out www.dementing.com

by Ben November 11, 2004

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.

Demental is a mixture of demented and mental.

Lol I'm so demental 😂

by pineappleflamimgo March 18, 2019

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

by freakinweirdo November 20, 2004

An adjective describing someone is being posed by a demon.

*EXAMPLE*

A young child was possed by a demon and they had to call an exorcist.