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The act of inserting your two fore fingers between the cheeks of another person, unbeknownst to them and saying in a warm baritone voice " nice ass".
After Dooley gave the waitress a Luke Duke our party was asked to leave the bar.
by Assbarr August 16, 2017
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2
luke duke: from luke (as in luke warm) and duke, meaning poop (as in drop a duke).

not to be confused with loose deuce, which is liquid poop.
by Sir Barney Slenderbottum July 31, 2010
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3
To grab a woman's buttocks and insert one finger into the butt crack.
My buddy met a drunk woman at the night club and proceeded to Luke Duke her.
by Rygone August 15, 2017
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