Cave System

Nickname for Level 8 of the Backrooms.

Cave System is, quite fittingly, a cave system.

by MaybeARealWord January 13, 2022

Cave In

Another word for pussy or vagina

I hope my date gives me some cave in tonight.
She got some good cave in.

by Amschel April 27, 2023

Cave-In

When you are wiping your ass, but you rip the toilet paper and get shit all over your fingers.

"Holy shit dude, I just had a cave-in!"
"Why is their shit on my fucking fingers? I guess I had a Cave-in!"

by Testicool42 December 20, 2024

Cave-In

When you are wiping your ass, but you rip the toilet paper and get shit all over your fingers.

“Holy shit dude, I just had a cave-in!”
“Why is their shit on my fucking fingers? I guess I had a Cave-in!”

by Testicool42 December 20, 2024

Cave in

A big dent in your chest (also called pectus excavatum) which turns you into the cavinator

OH MY GOSH LOOK AT THAT DUDES CAVE IN

by oscar the fat kid December 09, 2019

Cave Bro

Primarily used by hetro cis men, a cave bro refers to people who have shared the same sexual partner.

Damn dawg, you hooked up with Janelle too? Guess we are cave bros now.

by en grassant September 29, 2021

Bat cave involvement

Fingering a person's anus.

I had Jane around my house last night after dinner. Ended up getting a knob gobble while I gave her some bat cave involvement.

by Zonal K November 29, 2019