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
a girl gives a guy head, and then when he ejaculates in her mouth he makes her laugh, causing the cum to shoot out her nose.
dude #1: man last night while skylar was giving me head i gave her the biggest minnesota snow tunnel !
dude #2: gross man.
dude #2: gross man.
by carly and skylar February 7, 2009