Boosting is when you have a turbo car & you boost
it by accelerating and it increases your speed twice as fast or more than if you had a naturally aspirated car. It's so much fun hitting boost & everyone looks at ya car when ya boosting it.
(Driving down the main straight of town & *Jamie yells out the window of his N/A Subaru RX)
"Stop boosting your car, it makes my lil 4 cyl rice burner
look like a bagger
(Me)"My car has boost
, I can't help that Im constantly boosting it. It's fun!"