A person that has a dent in their chest that resembles a canyon and people can play games with it.
Ryan, do you think someone can eat cereal out of your canyon chest?
by Mike Ferg February 12, 2007
Get the canyon chest mug.
A girl who who has tiny tits theyre so flat that its like a canyon.
AKA negative bra size
by jessr94 June 15, 2009
Get the Canyon Chested mug.