sözcük ara, mesela sex:
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.
Simon Batt tarafından 13 Ocak 2005, Perşembe
Someone who is "all there" in a mental sense but not necessarily in a physical one.
Steven Hawking is totally screwed on man.
Simon Batt tarafından 12 Ocak 2005, Çarşamba