Definitions by JPetto19

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 by JPetto19 January 31, 2024

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!"

Thumb Rack by JPetto19 December 12, 2023

Thumb Rack 

The two dimples on the lower back that are used to rest your thumbs while hitting it from the back.

When Tiffany raised her arms at the concert you could see the dimples on her lower back. Alec said "That's a nice set of thumb racks"

Thumb Rack by JPetto19 November 30, 2023