The sound made while formulating an excuse for why you are about to bail on your friends to do something that probably won't get done anyway
"Awchief (or awwwwwwchief), you know I'd love to go along, but I have to write a few chapters of a book, knock out some laundry, watch paintdry, solve the middle east thing, and catch up on some Tivo'd games I already read the outcome of, but definitely keep me in mind next time."
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.