A fork of Rural Dictionary
1. term used to describe how much air a cars turbocharger is compressing (psi) into the engine.
that mr2 is running only 9pounds of boost stock but with the help of a electric/manuel boost controller he can push up to 15pounds of boost without changing any engine internals.
Term used to describe an overexaggeration.
You are so full of it, that was such a boost!