When you have long testicals and you feel a bit horny so you stick it up your ass and jerk off. Boom, the testical tunnel makes you cum more sometimes.
Dude1: "Yoo, have you tried the Testical Tunnel yet?"
Dude2: "Nah man, ill have to try it out when i get home"
Dude2: "Nah man, ill have to try it out when i get home"
by bigdbman April 10, 2025

by Snappedninja April 8, 2025

Drunk as fuck! Like to the point where you only care about yourself and how you are going to get more beer.
"Dude, Josh was definitely in a tunnel last night!"
"I know, he was so unbelievably wasted"
"Stop acting dumb, you're in a tunnel tonight"
"I am not i just want beer"
"I know, he was so unbelievably wasted"
"Stop acting dumb, you're in a tunnel tonight"
"I am not i just want beer"
by welldamnthatsalowprice July 31, 2013

A sketchy chick at a bar once asked me if I wanted to go back to her place and see her sugar tunnel. I declined.
by Ivan_H April 27, 2021

An innovative variant on the famed Golden Gate Bridge. It is a sexual act involving 2 girls and 2 guys. The 1st guy on the far side of the bed is doing one of the girls doggy style (The start of the Bridge/tunnel). The girl he's doing is performing cunnilingus on the other girl (the tunnel, 'cuz she's down under) The girl receiving head is performing fellatio on the other guys, on the other side of the bed, completing the bridge tunnel.
by YankeeFanToo February 16, 2020

by Lulliequin July 13, 2020

by Marioqueshalovedick May 11, 2016
