The stolen cars are usually muscle cars, import and domestic street cars, donks and cars of luxury or high trade in value. This practice is very common in cities with many "Chop Shops" such as: Oakland, Detroit, St. Louis, Los Angeles and Las Vegas.
The phrase was made known by the movie "Fast and the Furious" (2001) when Dominic (Vin Diesel) finds out Brian (Paul Walker) was incarcerated for "Boosting Cars".
Dom: Boost cars?
Brian: No, never.
Dom: Do time?
Brian: Couple of overnighters. No big deal.
Dom: What about those two years you did in juvie for boosting cars? Tucson, right? I had Jesse run a little background check on you, Mr. Brian Earl Spilner.
When in a race (normally from a roll) The operator of a "boosted" (turbocharged) car does a tricky maneuver involving applying brakes then adding in throttle to add more brake smoothly to eventually cause the engine to load up spooling the turbine creating boost/power while maintaining a constant rpm/speed so that when the driver lets off the brakes the car takes off like a bullet.
The car on the left brake boosted on that race.... didn't you hear the turbo spooling before they went?
this happens in modern warfare 2, when 2 or more nerds join a lobby and use tac inserts and take turns killing eachother till one of them gets a nuke. used most commonly in freeforall. the trick to get rid of it is to go find where they are hiding (easy to tell because tac insert is loud) and rpg the shit out of those cheaters!
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.