The action of licking a butt hole on a rim to rim journey.
"I spent all night grand canyoning that hoe Brenna."
by butthole hiker July 10, 2012
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Big expandable pussy that can fit numerous dicks inside.
Stretched pussy
Lady: He is small
Man: Maybe the ball park was too big, even a 747 (jetplane) looks small in the Grand Canyon
by tl December 25, 2003
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A steep-sided gorge carved by the Colorado River in the State of Arizona.
Arizona is the Grand Canyon State.

The most breathtaking view you have ever seen!

by Chizhi Worm April 28, 2009
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One of Arizona's most popular tourist site.

Can be also used as a roast to someone with a huge gap between their teeth.
Hey John.....I just went to the grand canyon in AZ, and it was amazing.

It is almost as if babyface has the grand canyon in his mouth.
by Mr. Cluckerz November 18, 2016
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a vagina that is loose and dry

a female version of the male "chode"( a penis that is wider than it is long)
Bitch: Marty you have a chode.
Marty: Oh ya, Bitch, you have a grand canyon.
by the vagina cutter January 19, 2009
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The act of spreading a girl's ass cheeks or vaginal lips, then ejaculating at the top and watching the cum drip down the crack, mimicking the river that flows in the Grand Canyon.
She was begging me to cum on her, so I spread those cheeks and gave her the Grand Canyon.
by recklessxx November 15, 2011
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