When a guy sticks his whole cock in a girl's ass, creating an airtight seal. She then farts, creating a pocket of deadly gas. The man then attempts to cum without breaking the seal.
I think I got an infection after trying the "Canary in the coal mine" with Bridgette a few nights ago.
by Gunyip February 15, 2021
Get the help me I am stuck in the coal mines mug.
by Papa’s Gourmet Sus January 1, 2020
When a guy is going down on you and you don't want him to look at you anymore, so you bury him under the covers (aka "cave collapse") so you can get off.
by LaurenCamille November 19, 2018
by twccman June 6, 2022
Shawty right there is a snowflake in a coal mine
by SovereignBlogger December 2, 2017