to make a rude sign with the hand by extending one's middle finger
I just invited you to come over to my house and watch R-rated movies and you had to flip the bird.
a moustache (a jocular term)
Be sure to keep that cookie duster trimmed.
etiquette on the internet, polite on-line behavior(from a blend of net and etiquette)
Very few people seem to know anything about using good netiquette.
very rich, extremely affluent
You think you can afford a Playstation 3, an Xbox360, and a
Nintendo Revolution? You must think your made of money.
escaped from millitary or otherwise not present where one is expected to be (from Absent without leave)
My friends were AWOL because they supposedly had too much homework to go Hershey park, even for one day.