The hill by Emerson Lake in High River. Named by Wayne Fleury and his band of misfits and merrymakers.
Lets go chill at the grassy knoll in the van.
by jollydestroyer February 26, 2008
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When a white person tries to say the Spanish word for thank you (gracias)
“Here’s your food sir
Grassy ass ma’am
by Its_me97 July 28, 2018
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What a Spanish person gets from sitting in a field
Jack: What does a Spanish person get from sitting in a field?
Alex: I don't know, what?
Jack: A Grassy Arse
by Stroooker November 14, 2017
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The hang out spot for the kids of Clone High High School.

Frequent visitors: JFK, Cleopatra, Abe Lincoln, Joan of Arc, Ghandi.
I wish I went to Clone High High School so I could hang out at the Grassy Knoll with all the famous clones.
by POMLOVE August 19, 2006
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another code term for when girls are around. grassy knoll aka a womans vagina.
I'd like to shoot a load on that grassy knoll
by Captain Tanker February 2, 2008
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The landform from which JFK was shot by a woman.
Today I drank South African soft drink atop a grassy knoll.
by miguel juan October 31, 2005
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It's means you have a fluffy vagina or asshole
Hey dude that girl has a grassy bank
by Codswollup February 25, 2014
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