When you take a shit and the water splashes so hard directly on your asshole that it becomes clean enough you don't have to wipe anymore.
Joe: Have you ever used a bidet?
Jeff: I didn't need it, i got the Poseidon's RimJob!
by Quiry January 3, 2023
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When you take a shit and the water from the toilet touches your penis
"Dude, last night after that Mexican food gave me a Poseidons Handjob"
by WujekBartek December 26, 2022
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When you’re taking a poop and the turd hits the toilet water and splashes your butthole.
That poop was so vicious i got cursed by Poseidon’s curse
by Lil Payne September 28, 2018
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When you are sitting on a toilet and it automatically flushes, causing the waste water to stir up and spray on your ass cheeks.
I was really shook up when I encountered my first Sneezing Poseidon while on the toilet today.
by CharlieTheDrunkGuineaPig December 2, 2019
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When you squirt watery shit straight out your ass with the force of Poseidon himself
Jake, my tummy is doing a gurgley wurgley. Looks like I’m going to have Ass Poseidon tonight…
by Speedge McFast August 12, 2022
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When one licks the anus of another individual in a large body of water, whilst that individual is crowning.
We were in Lake St. Clair when she gave me the good ol' Poseidon's Crown!
by The man down under March 19, 2019
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When you stand up and tell your date you are going o the toilet, 'spontaneously' kissing them from a raised position, catching them by surprise and leaving them with a world of possibility, confidently swaggering away to de-foul the establishments facilities and contemplate your influence.
The date was rubbish up until he courageously landed a Poseidon's Kiss.
by naked jen November 2, 2018
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