A person who preforms manual labor in the oilfields, typically in a drilling capacity. Can be onshore or offshore. Personnel who work in the oilfields but are not involved with drilling are not true roughnecks. Roughnecks are know for their perverted sense of humor, frequent cussing, high pay, and as being some of the hardest working folks you'll ever know. Roughnecks can be oilfield-trash but not all of them are.
Look at those Roughnecks over yondertrippin' that string. Look at those boys go!
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.