Underground tunnels made to deliver heat (in the form of steam) from a central heating plant to multiple buildings. Commonly found on college campuses. Often retrofitted with wires to deliver electricity or telecommunications. Sometimes used by students or other adventurers for recreational purposes, see urban exploration.
We found an open hatch that led into the steam tunnels, and spent a few hours exploring the campus from underground.
by Professor Slats November 1, 2008
Get the steam tunnelsmug. Pain or numbness in the wrist resulting from playing too much Guitar Hero, or you know actual guitar.
by bguess March 5, 2008
Get the guitarpal tunnelmug. Bullock is jealous that of all the guys who get to use muscle tunnels. He must live vicariously through everyone else. He does not have a muscle to tunnel into.
by Matthew B. December 6, 2021
Get the Muscle Tunnelmug. by Free rides on the KAB November 12, 2005
Get the Lincoln tunnelmug. A tunnel that is made through a pile of snow which accumulates when people pile up snow in one place that they removed from the street.
Yea I made a snow tunnel once. It was ten feet, nine inches long and it was so high and wide that my two friends and I could all fit into it...AWWWW YEAAAA!!!
by Theory's Apprentice July 2, 2006
Get the Snow Tunnelmug. by Light Joker March 22, 2006
Get the tunnel visionmug. As you are in the heat of sex, the man or woman sticks their head down into their partners anus. Upon reaching the anus, the one who is not face full of ass will then let out a fart into the others mouth. After the fart has been pushed out, the person will hold the fart in their mouth as they slowly go to kiss the opposite sex. She or he will then release the fart and blow it all over the face of their partner. This completes the wind tunnel.
by Davidd R. January 24, 2008
Get the wind tunnelmug.