Random
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Random
When you and another guy, knowingly are having sex With the same girl.
What up with you two? why are you staring at each other like that? are you tunnel buddies?
When two gay men share a chronic addiction to anal fornication. Habituation of anal sex will eventually scar one's anus, marking one as a permanent "Tunnel-buddy."
"Oi, faggot, I heard you were officially labeled as a Tunnel-buddy by Anderson Cooper."
When two men shit into the same girls mouth whilst howling like dogs at the same time
“Official Tunnel Buddies they said as they high fived and the girl choked”
When you and your bro have both taken down the same chick via both tunnels (vaginally and anally).
“Bro! Are you my double tunnel buddy?”
“Don’t even tell me you double tunneled with that Lindsay chick, bro”
If your friend has a girlfriend, and his girlfriend slept with his sister, and you sleep with his sister. you are now Bluetooth Tunnel Buddies with your friend
hey you know my buddy matt? I am his Bluetooth Tunnel Buddy