excavation 

the action of excavating something, especially an archaeological site.

"the methods of excavation have to be extremely rigorous"

excavation by sehrawat2006 October 29, 2018

Excavation 

What my cock and tongue does to your Butthole

Had a little excavation project a few minutes ago

Excavation by Potent penis in the anus August 26, 2020

Excavation Day 

That one day when you gather your friends at a library and run through a gulch located directly right behind it and explore. Another great way to do this, if you’re feeling frisky, name them trails and areas maybe like “Paden’s Aquaduct” or “Ninja Falls.”

Hey let’s start Excavation Day already! I want to see Boulderman Gorge again!!

Excavation Day by Demarchus the third October 19, 2019

pink excavation 

Widening of the vagina via insertion and reinsertion of the penis.

It was a pretty tight fit at the start, but after a couple minutes of pink excavation it felt like home sweet home.

pink excavation by TastesLikeLemons57 August 10, 2010

anal excavation

When renting a bulldozer becomes necessary to clean out the asshole before anal sex is performed

Jim got all horned up on mic ultras this weekend and wanted to perform anal sex on his girlfriend. Being prepared, Jim had to call in Tom's anal excavation service to clear the path through the woods in order for Jim to go pound his big block Chevy in the mud hole

anal excavation by crystallakewasted September 24, 2015

Reliable excavation demolition 

makes the acronym r.e.d., or red. A team from the excellent war-themed hat simulator, team fortress 2

hey, let's go reliable excavation demolition is losing. let's go red!

Reliable excavation demolition by screamineagles August 10, 2010

Cotton Excavation 

When the underwear ride or are wedgied so far up, deep inside the ass crack you gotta dig them out.

I’ll be there in a minute. I gotta do a little cotton excavation.

I did a little cotton excavation. Now my finger gots the ass stank.

Cotton Excavation by Eaton Holgoode June 1, 2018