oooh-some

Adjective to describe something that makes you go "oooooh".

I saw an Merc SLR the other night. It was so friggin' oooh-some!

invisibee

People who often stay invisible to IM friends.

Dude1: Dude! Your ex was definitely online last night. Where the hell were you?
Dude2: I know! I got so nervous I decided to play invisibee for a night.