What is Screwed On?
1.
Opposite to someone who has a screw loose i.e a bit dopey.
You obviously had your head screwed on while you were tackling that piece of coursework.
2.
Someone who is "all there" in a mental sense but not necessarily in a physical one.
Steven Hawking is totally screwed on man.
Random Words:
1.
A person who behaves in a selfish, self centred, lazy or miserly way; a killjoy.
Can be strengthened by adding fuckingas an adjective: ..
