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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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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While having sex with a girl, grab a rolling pin or other large shaped object and ream her twat. once you pull the object out and her gash is gaping, yell into her twat lips "Hello" and wait for the echo.
by DRJ12341234 October 13, 2011
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The grand Canyon is when you snort a line of coke starting from the clitoris all the way to the anus of a stripper
Damn bro I can't cant believe Frank did a grand Canyon off of the fattest stripper here
by GHOSTcrow July 28, 2018
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The area between a Male's asshole and his balls
Hey man i just let my girl peg me but now the good old grand canyon is aching
by DirtyPablo March 14, 2021
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