1. A tradition tunnel of love, except through chocolate instead of water 2. Sweet, sweet anal sex
Guy: Thanks for going on the Chocolate Tunnel of Love with me again.
Girl: I was scared the first time I tried it, but after that, I was surprised how much I liked it!
When a Male uses his or his partner's fecal matter as lube
"Dude did you see the video of Kevin on Facebook he was doing a chocolate tunnel snake " "woah really who's chocolate did he use to live the one eyed tunneler"