Digging coal 

Forcibly removing excrement from somebody's rectum

That guy really enjoys digging coal

Digging coal by MrDosEquis May 16, 2016

digging for buried treasure 

The act of picking your nose.

He's so disgusting, digging for buried treasure all the time.

digging for buried treasure by Zanilrig January 28, 2016

digging for my keys

To digitally penetrate. Used to describe foreplay in a joking manner or to describe a clinical visit to a doctor.

“He’s been selfish in bed lately. I’m not going down on him until he spends a few minutes digging for my keys.”

“Went to my gyno today. Nothing like meeting a complete stranger for the firs time while they dig for your keys!”

digging for my keys by Lauralai22 May 31, 2018

digging a ditch with my spoon 

having anal intercourse

i’m digging a ditch with my spoon

digging a ditch with my spoon by CheVelle 50 December 16, 2021

Digging Stick 

A man's junk, member or fallice as defined by public figure and self-propelled YouTuber StephIsCold.

Two things women need out they entire life.... A digging stick, and attention.

-StephIsCold

Digging Stick by H8dsk8r May 11, 2022

Digging Deeper 

Coital positioning that allows for maximum penile depth.

I was digging deeper last night when that Ho hooked her legs around my neck. Next thing she’s yelling you are pounding my cervix.

He was a power bottom and shower no end to his gut rearrangement when I was digging deeper.

Digging Deeper by Dick Onchin November 8, 2020

digging out 

The act of a female individual sticking her fingers into her vagina and digging into the pink. This results in sexual stimulation and is also a form of masturbation.

Did you see that girl digging out her vagina, she used her two fingers first, then her whole fist.

digging out by brian April 1, 2005