A cigarette consumed by the user in an attempt to ease bowel movements.
"I'll take my turn in the bathroom in a couple minutes right after I smoke a shitarette."

"Want to finish this half-smoked grit? I just needed a quick shitarette and it already did the trick."

"Get out of the bathroom!" yelled Jeff as he shut the front door and removed his jacket, having just returned -- buttcheeks clenched -- from his morning shitarette.
by Mr. Constipation April 20, 2009
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The act of lighting and inhaling the goodness of tobacco whilst taking an early morning shit.
I just had the best "Shitarette" bro, the sickest start to a day you can have..
by Shit Guru Cav March 6, 2010
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