Snapping Off A Darkie refers to taking a rather large shit.. or shit of any description.
Jason went to snap off a darkie this arvo, the toilet was clogged for hours!!!
by 69winkies February 11, 2008
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The act of defecation. Taking a crap. Shitting. The Deuce is the noun for the fecal matter, and to "snap it off" is to excrete it.
Come on into the theater, I got the tickets!

Okay, but you get the popcorn because I have to snap off a deuce really quick.
by instrumentoffear May 19, 2009
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Snap off Bob is the slang term for when one takes a dump and it breaks off before it has fully left the anal passage.
"Oh no, I've done a snap off bob!" could be exclaimed after someone has been to the bathroom and thinking they have finished, realises that there is more to come.
by djbrandonjames April 16, 2010
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A shit of both volumetric and cohesive magnitude that terminates with a blunt end upon exiting the anus, leaving little if any residue in its wake.
Dude, I thought my crap du jour would be a total dumpgasm. But since I snapped off a big fish, I won't be needing the toilet paper after all.
by Dr Ike August 9, 2011
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Well known Australian slang for doing a poo.
Person 1: Hurry up, mate. We've got to get going.
Person 2: Hold on. I'm just snapping off a black snake.
by anonjwal March 26, 2016
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