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2.
a penis fart; air escaping from the penis resulting in a fart like sound.
hey rebecca, did you hear my loud perkle?
by sensualchocolate February 18, 2010
 
1.
Slightly Disoriented but calm. Also, the one word that rhymes with purple.
"I'm feeling quite perkle today."
by The readsborians of life September 27, 2011