canary in a coal mine

The thankless task of being the first one to take a hit, from the practice of coal miners of bringing down a caged canary to see if there's dangerous gas below

I don't know if this alleyway's safe, and I ain't no canary in a coal mine.

by Nick Cusa September 20, 2006

Backyard Coal Mining

An act when a person digs into another person's rectum and picks out clumps of fecal matter.

Trent went backyard coal mining with Jimmy an hour ago, I haven't seen them since.

by The Gay Mankini November 22, 2018

Shamokin coal mine

When a kid from northern PA takes a shit on an ice cube tray freezes the shit then puts the cubes in a friend's asshole whilst trying to light the cubes like coal

Dominic got tired of Duncan's crap so he gave him a shamokin coal mine

by Culatr August 19, 2018

Headlamp in a coal mine

One white guy among a lot of black guys.

"Have you guys seen Derek Carr on the Oakland Raiders. Man, being the only white guy is like being a headlamp in a coal mine."

by DragonsNest April 10, 2015

adani (coal mine)

A coal mine that fucks up the Great Barrier Reef

Stop Adani (coal mine)

by Mr.Cheezebrgr April 18, 2020

Dirty Coal Mine

Getting a blumpkin while having a Cleveland steamer performed on you

Steve wanted a gentle Cleveland steamer but Patrick busted in to make it a dirty coal mine

by 603guy October 12, 2020

West Virginia Coal Mine

When you punch a stripper in the face, then bend her over and rape her ass and smear your cock on her forehead.

Nick was so drunk at the strip club last night, he gave candice a West Virginia Coal Mine

by JMoregon January 15, 2007