the area of your body inbetween your asshole and your penis/vagina
Man Jackie sure loved it when i rubbed my lone gun man up and down her Grassy Knoll
by eric February 23, 2004
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A metaphor and a source of irony when referring to a suspicion, conspiracy, or a cover-up of some type.
You'll find all your answers on the grassy knoll
by scumm November 29, 2005
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The greatest knoll you'll ever know.
"What a nice grassy knoll you have here, Governor Connally."
by BillieJeanIsNotMyLover April 12, 2018
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where the pubic bone rises onan unshaven snatch
"I'm going to plant a conspirator in Cheryl's grassy knoll"
by Ferguson June 24, 2005
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Conspiracy-theorists' dream opportunity to speculate over the reasons JFK was killed.
Oh, yeah, I have a theory on the grassy knoll and area 51, it all starts in camp SHUT-THE-FUCK-UP-I-DON'T-CARE.
by Kung-Fu Jesus April 16, 2004
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n. Representing the slightly raised grass area outside of Stanford Hall at Villanova. A great area in the heat of the day to go box (see 'box') hunting.
So are we gonna look for box on the grassy knoll today or what?

Look at all of that box on the grassy knoll.
by Corey Matthews April 12, 2005
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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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