Tunnel Arm

The act of a man shoving his arm in his ladies anus, elbow deep. Upon pulling it out, one will create the illusion of a tunnel for an asshole.

Melvin: Hey Geoffrey what is the matter? Your arm looks at little sore...

Geoffrey: Yah its sore Melvin, I had a serious case of Tunnel Arm last night.

by A. Giacs September 9, 2018

Terd Tunnel

Your butthole or anus.

“Man, I have to get to the shitter quick and empty my terd tunnel”

by Phat Paulie August 1, 2025

Reverse Tunnel

Kicking someone in the asshole and getting your foot stuck.

You better shut your mouth or I'll give you a reverse tunnel!

by Cheesecake_queen January 20, 2017

Tunnel ring

The shit you get on your dick after fucking your boyfriend in the ass.

I got that tunnel ring from you last night, had to take a shower before I went to bed last night.

by MacMcflush April 23, 2019

Pennsylvania wind tunnel

When you cum in some ass while the fart and the cum shoots out of the asshole because of the fart

I had a one night stand last night, we Pennsylvania wind tunneled and now my sheets are ruined.

by Tunnel_lover March 27, 2025

dirty tunnel vision

having rough sweaty sex in a tunnel.
Sex Acts preformed: dirty sanches

did you see nich and scapenis having dirty tunnel vision last night?

by Corybouttabag September 30, 2020

Gimp tunnel

1.) A gimps colon
Or

2.) A passageway between sex dungeons

“The boss was all up in that gimp tunnel!” “Colon or brick?”

by Snappedninja April 8, 2025