sim and sim
Adjective, describing something obsessively geeky / nerdy / uncool. Relating to a radio station started by a PS3 fan, mainly in order to talk about said PS3.
Example:
You made tshirts for the Dr Who Christmas special? Isn't that a bit sim and sim?
PS3 geek's girl friend: What do you mean you don't want to stay over tonight?
PS3 geek: I have to stay up ALL NIGHT playing Call of Duty 4.
PS3 geek's girlfriend: Ugh, you're way too sim and sim these days.
You made tshirts for the Dr Who Christmas special? Isn't that a bit sim and sim?
PS3 geek's girl friend: What do you mean you don't want to stay over tonight?
PS3 geek: I have to stay up ALL NIGHT playing Call of Duty 4.
PS3 geek's girlfriend: Ugh, you're way too sim and sim these days.