While a male is urinating and has the urge to fart, typically in a work bathroom, and times his fart with the urinal flush to mask the noise of the fart.
My boss came in the bathroom and peed in the urinal right next to me. I had to lay one so I used the old fart flush so he wouldn't hear.
by JambaJews April 24, 2009
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When you flush the toilet and attempt to "power shit" in the few seconds of loud flushing noise. One dose this in hopes of not being heard taking the shit. This often happens with those in newer relationships or when one cannot avoid answering natures call in a public restroom.
I didn't think the anyone was home so when I heard a voice, I had to"Power-Flush"
by UhNoYouDidn't March 30, 2015
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Enema - the rinsing of the inside of one's asshole.
Kiki was so excited that her boyfriend wanted to butt fuck her, she went and got a nipsy flush down at the local free clinic.
by Mr Filth March 25, 2016
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One who does not flush the toilet after pooping in a public bathroom. Stacking toilet paper on the water pre-poop to ensure the poop stays above water level is optional. Main goal of the "NFB" is to stink up the bathroom/clog the toilet for the next, unsuspecting user.
The No Flush Bandit struck again, this time in the food court bathroom at the mall.
by Frequent Bandit January 3, 2011
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A solitary game that one can indulge themselves in when having to take a piss. The rules are relatively simple. You flush first, then begin pissing. Try and finish pissing before the toilet completely flushes and you win. If you can't finish your piss before the water comes back up, you have been defeated.

Once you're defeated you have several options; you can flush the toilet again, or leave the remaining urine in the toilet to develop a filthy ring around the inside - punishing the toilet for its victory.

A variable in the equation for victory in this game is how long it takes for your toilet to flush. I'd say the average flush time for a toilet is around 15 seconds, give or take 2-3 seconds depending on water level.

This is predominately a game for men, since we take pisses standing up, we have a more clear view into the toilet than women do, hence, a better way of judging if we actually beat the flush or not.

I know i'm not the only one who's done this before, in fact, i'm sure countless people have done this and have just never thought of it as a game/idea, nonetheless actually fucking name it.
Drunk Guy: Dude...I just fuckin tried to race the flush and I didn't even come close..
by ChrisBrownismyfather May 15, 2008
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To defecate in a public toilet, then flush only to see the water level rise, then cheese it without doing anything to remedy the situation.
I had to complain to the Denny's manager after I went to the men's room and discovered the floor wet and vile stench of feces. Some asshole pulled the old flush and flee.
by Red001 April 21, 2015
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When you flush a turd immediately after splashdown in order to protect the olfactory sensibilities of those in the immediate vicinity. Useful in prison, office bathrooms, at home, and in the hospital.
-Next time you’re gonna stink up the cell, you better prison flush or you’re getting shanked.

-That poor nursing assistant might have died from the smell if I hadn’t prison flushed.
by SickCNA April 8, 2019
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