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.

by JPetto19 January 31, 2024

thumb-ass

when you're so deep in someones ass you no longer have opposable thumbs

bro was so thumb-ass'd he couldnt peel a banana.

by cumslider February 1, 2024

Thumbs up

I’m not feeling ok but I cover it up👍

🗣:You ok?
Me:*shows a thumbs up*
🗣:what’s wrong?

by YourMomsTampon April 6, 2023

Brickies thumb

And abnormally large clitoris

Dude, I hooked with this chick last night. Should have seen her clit! It was like a brickies thumb

by Butchylad April 8, 2023

Ring around the thumb

When you masterbate with a dirty hand and leave dirt rings on your palm by your thumb

Eww!! I met the new guy at work and he tried to shake my hand and he had ring around the thumb .

Sorry sir but bro! Clean your fuckin hands you got bad ring around the thumb!

by Speedsmoker69 April 21, 2023

coco thumb

When mj drinks coconut water after eating cat food

Coco thumb means the act of sticking ur finger in ur prison wallet after eating cat food

by RALPACHEZ May 10, 2023

Double thumb gipster

To receive two thumbs up the butthole at the same time. Could happen with or without notice. Can be performed by one or two different people.

Bro, last night Mike and Ryan slipped a double thumb gipster

by Gipppppppo May 11, 2023