the Zen-like state of mind when one may freely and with neither shame nor pride claim authorship of each and every gaseous release from ones ass
Old uncle dudely: catch that one you young whipper snapper and paint it green.

Young nephew duder: dude that is devastating. i am stupified not only by it's gnarly scent but by your anal openness.

Old uncle dudely: years in india my boy. years in india.
by drpoonandtheteenangels November 18, 2009
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similar to "can opener" maneuver off of the diving board, but landing directly in the ass, causing an extreme rush of water into the asshole.
While trying to show off my incredibly awesome dives, I accidently fell directly on my ass, creating an anal opener.
by brookie brooks August 22, 2006
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A polite way of saying 'arsehole'.
"Joe, you're cheating with my wife! You anal cavity opening!"
by Alex Quantashassle April 15, 2005
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