Poseidon's Sacrifice 

The act of sacrificing toilet paper into the toilet bowl to keep your butt safe and dry from Poseidon's kiss.

I took a heavy shit but didn't get any splash damage because I preformed Poseidon's sacrifice.

Poseidon's Sacrifice by TheMadHead May 9, 2018

Poseidon's Sloppy Seconds 

When toilet water that somebody else pissed or shit in splashes back onto your asshole after you shit in it.

I thought Poseidon's kiss was bad, but then I experienced the horror of Poseidon's sloppy seconds.

Poseidon's Sloppy Seconds by Fucious March 12, 2015

Nerd Poser 

A person who tries to act like a nerd and refuses to accept the fact that he/she is not smart.

Eugene: It is just so annoyingly distressing that Jake displays this pretentious act to delude others to beleive he is what he is not--a classic, certified nerd.

Ludwig: Yes, yes. I have no choice, but to agree with your opinion on Jake's deceiving behavior. Personally, I will define him as a NERD POSER.

Both: (snickering and snorting in a nerdy manner.)

Nerd Poser by NerDorKlutzie January 13, 2010

poseur 

Yes kids, that is how you spell poseur. No, I'm not trying to spell it some "fancy french way." Don't believe me? Let's go take a look at handy old Webster's:

Main Entry: po·seur
Pronunciation: pO-'z&r
Function: noun
Etymology: French
Date: 1872
: a person who pretends to be what he or she is not : an affected or insincere person

And there you have it. Still don't believe me? Let's look up "poser":

Main Entry: pos·er
Pronunciation: 'pO-z&r
Function: noun
Etymology: pose
Date: 1793
: a puzzling or baffling question

Interesting.

So, in closing, USE THE RIGHT WORD YOU IDIOTS.

poseur by Rilo June 27, 2003

Poseidon's kiss 

When you begin to shit in a toilet, and the water splashes up and touches your butthole.

I jizzed when I took a shit and got a Poseidon's kiss.

Poseidon's kiss by Dickbutt July 13, 2012

posers 

A poser is someone who tries to fit into a profile they aren't. People who try to give off the impression that they are one thing when they are really another.
Also, a poser can be one who says they can do something that they can't.
Or more commonly, a poser is someone who, when doing something successfully, takes more than enough credit for it.

Lots of types of Posers, for example The guys who hang out with skateboarders but can't actually skate, even though they have a board.

posers by K~ August 10, 2003

Poser

Kids that bring their skateboards to school.

Poser: Ya, I'm just going to walk to school with my skateboard and not ride is so people will think I'm a bad motherfucker.

Poser by measingeneral July 2, 2012