In need of something. Lusting for something.
Used as a slight/freindly insult asking if you are stupid.
Not nice or unattractive
When someone is in need of sex Or lusts for someone.
When someone really is a mad bastard
Really nice
"Are you feeling ok because that's a really stupid idea"
Its an insult, its describes someone as being a goof or just a bit of a mess in general
To be making a lot of noise