When a girl spreads her tits, a guy shits between them, the girl presses her tits together and he titfucks her.
by JBooker December 8, 2013

Ricky's mom was from Montana, and boy did she take my boat down her salmon canyon. Tell ya, she got wet and smelled like fish.
by dr.frank December 11, 2008

by jonnyactionhero August 18, 2006

The person that finds a canyon.
by Anonymous March 23, 2003

by notsky December 23, 2007

Evil Knievel's famous jump that broke him. In honor of his baddassness (also a word), Snake River canyon is when you gape a girls asshole and dangle your penis in it while shaking it like a wriggling snake.
I went to April's place last night, and after sperm whaleing in her back door, I gave her a Snake River Canyon for an encore!!
by Dr. Plito D'Awesome May 3, 2009
