1 definition by Amanda572

Top Definition
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!"
by Amanda572 January 22, 2008

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