glass buttom boat 

when a person performs sex acts upon themselves while atop a coffee table that has a see thru glass top. A person laying below the table also performs sex acts upon themselves while they watch one another.

" i had a long crazy night with my wife, had the glass buttom boat going strong all night"

glass buttom boat by glassbuttomboater May 21, 2016

glass bottom boat 

A sexual act in which the customer lays under a glass coffeetable and looks up through it, while their partner defecates on the top. How some people find this stimulating I'll never know.

Also can refer to the same positioning with a coffee table but the person on top merely presses their genitals onto the glass, for "squashed" visual effect - or can refer to defecating onto someone's face which has been first covered in plastic kitchen wrap like Saran Wrap.

Your grandfather got arrested in Thailand again after paying an underage transvestite hooker for some ]glass bottom boat] action.

glass bottom boat by Frank667788 August 21, 2006

Glass bottom boat 2 

One person lays under a glass coffee table jerking off while the other person squats over the table takes a shit. Then after the guy cums the girl or guy pisses on them.

Hey DJ can we do a glass bottom boat 2?

Glass bottom boat 2 by Smashley420420 March 6, 2014

Glass-Bottom Boat 

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.

Glass-Bottom Boat by Dirty Buck Nasty March 29, 2010

glass-bottom boat 

Defecating on saran wrap that's held over your partner's face

After dinner my partner treated me to a glass bottom boat ride.

glass-bottom boat by Jizzle March 18, 2003

Glass Bottom Boat Ride 

A sexual maneuver where one party wraps another party's face with seran wrap then proceedes to defecate upon that party's face.

Joey said it would be cool to go on a glass bottom boat ride with Michael, but soon changed his mind after he saw the seran wrap in Michael's hand.

Glass Bottom Boat Ride by Kodiak June 15, 2003

glass-bottom boat 

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.

glass-bottom boat by Al Tonen April 5, 2004