The act of recieving oral sex from a partner and ejaculating in that partners mouth. And before that partner can "spit" the fluids out you wrap saran wrap around their mouth keeping the fluids in place as they slosh around. Creating a glass bottom boat effect.
Mo was totally giving oral to this guy last night and before he could spit it out he gave him a glass bottom boat.
by WBoz January 20, 2008
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.
by Kodiak June 15, 2003
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.
by Smashley420420 February 26, 2014
The act of shitting on someones face, then wrapping their head with saran wrap to smush the shit all over thier face. A perverse sexual move more prevalent in the African-American community.
Marcus found out his ho was sleepin with his homeboy, so he reverse glass bottom boated that bitch right after he gave her a flaming wally.
by Phil Hackney September 08, 2006
the act of applying plastic wrap to your partners face then proceeding to urinate upon said partners face
by 475tet August 31, 2010
The act of squatting over a glass coffee table and shitting whilst your partner watches from below. gbbt
by RobbyAlmighty August 30, 2017