What does Brake Boosting mean?

Brake Boosting meaning in Urban Dictionary

whenever in a race (ordinarily from a roll) The operator of a "boosted" (turbocharged) vehicle does a tricky maneuver involving adding brake system after that incorporating in throttle to include even more braking system smoothly to fundamentally cause the motor to bunch spooling the turbine generating boost/power while keeping a consistent rpm/speed in order for when the motorist lets from the brakes the automobile takes off like a bullet.