Originating as spacelingo or slang, the word crewtack can be used as an exclamatory word when excited or angered. Crewtack can also be replaced with the word "fuck" or "shit".
a female or tranny that waits for ships to come into port and then proceeds to get on their back for the crew
Shelb: Have you seen Marcy anywhere?
Alex: Nah, man. I think the USS Abraham Lincoln is in port, she said something about looking at the boats
Shelb: ...fuckin' crewback
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.