Boosting Cars 

The same definition as above, but it wasn't shot to common use in the Fast in the Furious. The term was actually introduced in Gone in 60 Seconds, a movie about a man blackmailed into stealing 50 extremely rare cars.

Car Booster: Man, that Gone in 60 Seconds movie inspired me! I'm gonna start boosting cars myself!

Boosting Cars by Mr. Makuniru May 19, 2016

boosting stones 

Having sex with a remote controller of a gaming system while smoking crack and beating Mario Cart for the umpteenth time.

Sorry I missed your call... I was boosting stones.

boosting stones by @duckoff February 16, 2017

boosting a fatty 

Smoking pot right before you manhandle an intense jump on your loc,too small for your butt,bike.

"Food?"
"Not until my brother finishes boosting a fatty!"

boosting a fatty by grapeKASSIEfruit March 26, 2008

Boosting Girl

Girls who aren't drunk, but talk and act like they are to fit in with everyone else.

Boosting Girl: Wow this party is great I'm so wasted right now, I had 1 beer.

Guy: Shut up, your just another Boosting Girl.

Boosting Girl by isaaaaaac December 26, 2011

Boosting life 

When someone is taking something normal and taking it to the Extreme.

When Tommy said he got some new J's and they were some Walmart fall apart Boosting life

Boosting life by Reality9087 July 14, 2017

Boosting my own bottom 

To give positive affirmation to one’s self. A phrase of encouragement or pride of one’s action being made or done.

A: Wow! You did this by yourself?
B: Yea! It looks so good man. Boosting my own bottom!

Boosting my own bottom by foreheadcrew October 6, 2022

Brake Boosting 

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?

Brake boosting

Brake Boosting by Tw34kd November 20, 2009