When a male sits naked on top of their naked partner and farts directly into their butthole, this creating a “French Tunnel” effect
Had some really great sex and afterwards gave her a massage, and in the middle of the massage I gave her a surprise French Tunnel , she was mortified
by FrenchTunneler August 1, 2023

When two guys put their dicks side by side facing opposite ways and interlock their hands and jerk each other off at the same time.
Omg did you see Ron and Don dick tunneling last night? It was seriously one of the hottest things I’ve ever saw. I’m going to be jerking it to that image for a long time.
by Tenaciousron June 6, 2019

A tranny tunnel is what you get when a man, in pursuit of becoming a woman, splits his penis like a banana peel and folds it inside out into a wound that constantly tries to close itself.
Alternatively, it is the path for a transmission to be routed.
Alternatively, it is the path for a transmission to be routed.
by RichtersAwful December 4, 2018

Farting under the covers and using a knee and elbow to direct the exhaust to your partners face when they are above the covers. Similar to a Dutch oven.
by TheBrasky May 16, 2019

The back passage, referring to the destination where the faeces exit the body. Usually referred to as an asshole, anus and shitter.
by ShniffItConnor September 19, 2016

A top of shotgunning
two people make a tight tunnel out of their hands and the gunner blows while the receiver sucks.
two people make a tight tunnel out of their hands and the gunner blows while the receiver sucks.
by HARDCORESMOKER. December 8, 2011

Describes oneself or another person as a means of indiscriminate food passage, and usually for large amounts of it. Not complimentary.
by ideefixe January 5, 2013
