place cling wrap over someones faces and shit on it
she asked me for a glass bottom boat.. so i put cling wrap on her face and showed her what being in a boat would feel like.. a boat that was being shit on!!
by westsider.rider November 23, 2008
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This is for poop freaks that might not want to go all the way. Person A (the shitter) and person B (the target a.k.a the person "shat" upon) Person B lays under a glass top coffee table while looking up. Person A takes a dump over the persons face, or other appropriate area of choice. Thus simulating being "pooped on" without all the mess. (I belive the smell could still be an issue)
origin: unknown, though based on glass bottom boats used to watch fish .
"After we scored few lines of coke off my glass topped coffee table, I climbed under it and had my "lover" straddle on top, with her cheeks spread. Her ass opened like the mouth of a lamprey and deposited a big healthy turd over my face. I licked the glass as if I were a fish under a "glass bottomed boat"
by Morbog September 27, 2004
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latin: Traba crystalis

In this perfect addition to foreplay, one partner lies beneath a glass coffee table while the other squats above it and unloads. Like viewing the colorful sea life from the relative safety and serenity of a glass-bottom boat, this simple maneuver is not only arousing but biologically tantalizing.
I've been to Hawaii. I've seen all of those fish---its what every tourist does. It's neat and all, but never blew me away. But getting to see my Bobby in action, doing that Glass-bottom boat for me, seeing that magical human process going on in front of me . . .well, I just felt like a science student all over again.
by Dirty Buck Nasty March 29, 2010
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Defecating onto a piece of plastic wrap held snugly above your lover's face. This provides the view similar to a glass bottomed boat. See also: bradar
Hi lover...you want me to crap on your face? or would you like a glass-bottomed boat today instead? I am feeling dirty...rrrrrr.
by foug December 16, 2003
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Putting something clear over someone's face (like saran wrap) and then taking a dump on their face.
The King of Pop glass bottom boated some 8 year old boy.
by Dustin December 3, 2003
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A person lies underneath a glass table while another person deficates on top of the table.
At the party Luke was a passenger on a glass-bottom boat.
by Al Tonen April 6, 2004
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