An inverted Motorboat. When a person sits on top of and rubs their breasts vigorously in another person's face while they make vibrating sounds. So named for the movie "The Poseidon Adventure" which takes place in an upturned cruise liner.
Lucy: Check out the bazookas on that little hottie!
Lara: I'd like to go on a Poseidon Adventure with her!
Chuck: I think Larry's Manboobs have gotten bigger.
Ben: I'll be he gives his Girlfriend a Poseidon Adventure every time they do it.
Lara: I'd like to go on a Poseidon Adventure with her!
Chuck: I think Larry's Manboobs have gotten bigger.
Ben: I'll be he gives his Girlfriend a Poseidon Adventure every time they do it.
by chebizarro January 23, 2014
Poseidon's Pitchfork is when a male is urinating and his stream starts, or leads into, a triple stream going left, right and center.
by AGills March 27, 2017
by HuskyDuder March 17, 2018
by BackB0ne April 19, 2016
When you're sitting on a small toilet and you start to piss, the piss sprays back on you. Only happens for boys, or toilets with no water for girls eg: planes.
"The hotel in Romania had such a fucking small toilet bowl, pissing was like Poseidon Surfing.
"Any time I take a shit, Poseidon always decides to go surfing!"
"Any time I take a shit, Poseidon always decides to go surfing!"
by Lamb Sauce January 18, 2018
by Sursiq February 2, 2023
The act of toilet water splashing up onto exposed asscheeks as a result of a large amount of feces dropping into the toilet.
Erik: Dude, looks like you got some swamp ass there!
Roger: Nah man, just Poseidon's Kiss earlier this morning.
Roger: Nah man, just Poseidon's Kiss earlier this morning.
by Funny Boner December 12, 2015