This is a sexual act that is similar to the "69". The female participant is on top and holds her arms straight while servicing the gentlemen on the bottom. The male holds the females feet in his hands and rotates the ladies feet in a circular motion to resemble the propeller on 1850's riverboats.
David Wilcox's "Riverboat Fantasy" must be playing for the entire duration of the Upside down Riverboat.
This sexual position was inspired Cowboy's and Alien's which features an upside down riverboat.
So then we Upside down Riverboated all night.
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A brown skinned person doing a handstand whilst getting their ass eaten out.
"Hey Monique, you down for brown upside down later?"
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When you take someones harry ass, vagina, or penis, flip them around and rub your face all around in there pubes.
I was giving my girlfriend The Upside Down Chewbaca.
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The polar opposite of getting slapped upside the head. A person will take their hand like the are about to slap someone but push the person's chin up an smush their hand in their face. New fad that originated January 7th 2012 created by two siblings in Walmart
Because of the way the face is pushed when this occurs it results in the embarrassment of the person slapped an a moment of silence
Toni: shut up derek before I slap you upside the face
Derek: okay okay dude I will stop
Tina: I shall slap upside the face of yours for being a turd
Gina : sorry please don't do that
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When some one is acting like and autisticcancer ball
Tom hanks has depression and upside-down syndrome
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Head over heels. Blown away. Knocked sideways and upside down - smiling.
I met the most amazing girl sitting next to me on the plane back from Boston! ๐ upside down smiley
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Someone whose upper body is larger and not in proportion to their lower half. May occur in someone with broad shoulders, or who is overweight.
Her incredibly broad shoulders and slim waist make her look like an upside down triangle.
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