Manual Flush

1. A method by which one might intervene when a toilet is about to overflow, often due to an atypically large dump clogging the fixture. It involves pouring water into the bowl to balance out the displacement which a typical or automated flush without clogging would normally do. One must act fast in such a situation, resorting to the use of a nearby trash can or other receptacle in which to collect water from the tub or sink and then quickly dump into the impending explosion of the clogged toilet bowl.

2. A rare hand in poker where the player folds, citing and displaying greater interest in masturbating than in continuing to play.

1. "Holy eff, how big was your fucking turd, man? That's gonna flood this place! Quick, do a manual flush!"

2. "Jeremy's always dope to hang with, but when it comes to poker, he's more into the manual flush and coming, if you know what I mean..."

great flush of relief

Refers to da immensely soul-calming "whew" dat you feel when --- having trepidatiously ("Well --- here goes nuttin'!") worked da valve-handle on da porcelain throne after taking a humongous dump --- da swirly actually "goes down" and therefore uncomplainingly "accepts" your far-larger-than-usual "contribution".

It is impossible to even begin to describe da overwhelmingly satisfied and grateful feeling dat you savor when experiencing a "great flush of relief"; it's somewhat similar to da "all's well in da world" emotion dat washes over you each time when da card-scanner at a store's checkout-counter displays dat wonderful and much-wished-for word "approved" after you've swiped your debit/Food-Stamps card, since it means dat you can actually get da heck outta there with your cartload of purchases, instead of having to suffer undeserved delays and/or humiliation by having your perfectly-good card invalidly declined due to either a computer glitch or a speck of dust/oil on your card's magnetic stripe!