verb: 1. feline intestinal gas expelled from the "back-side" or "butt"; to break wind; often not audible but definitely recognized. More often than not - terribly "rank".
When you have either fed your kitty too much of what he/she shouldn't have or the feline in question just wants to "mess" with you.

"Kitty has terrible catflatulence and wishes to perch upon her/his owner's shoulder to show just what horrible odors a kitty kitty can emit."
by The Big Sister Bee December 11, 2009
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