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

Glass-bottom boat 

A sexual act that involves a person squatting and defecating on a glass table while another watches from below.

John paid the hooker for a glass-bottom boat but I had to clean it up.

Glass-bottom boat by MeowMeow master March 12, 2010

glass-bottom boat 

Jerking off underneath a glass coffee table while some slut drops trow and shits over you, onto the table.

glass-bottom boat by Talking Goat June 20, 2003

Glass-bottom boat 

The act of defecating into another person's mouth, then sealing it shut with clear packaging tape.

I gave her the glass-bottom boat.

Glass-bottom boat by The Board of Vulgar Language November 4, 2008

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 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 ride 

the act of applying plastic wrap to your partners face then proceeding to urinate upon said partners face

The Nebraskan gave his wife the GLASS BOTTOM BOAT RIDE that she so eagerly desired.

glass bottom boat ride by 475tet September 1, 2010