Racking The Pipes

Pushing the accelerator on a running but parked or fully braked motor vehicle in order to create a very audible sound from the exhaust pipes.

The driver of the hot rod was racking the pipes and woke up the whole neighborhood.

rack it

To finalize or settle on plans or an appointment

“Want to meet up for drinks at 8:00 tonight at Duffy’s?” “Rack it.”

Rack it

To keep it 1000

I might just rack it

Thumb Rack

They're the dimples on the lower back where you can rest your thumbs when hitting it from behind.

Did you see that girl when she bent over to tie her shoes? Yeah she had a nice set of Thumb Racks.

Thumb Rack

The dimples located on the lower back used to rest the thumbs while hitting it from the back.

While Tiffany was bent down tying her shoes, Alec shouted" Those are some nice Thumb Racks!"

rack

To take or steal

i heard he racked that necklace

Rack

A rack refers to 100,000 US dollars

Friend 1: I just made my first rack!
Friend 2: I’m proud of you for making $100,000.