The act of masturbating and ejeculating all over your shlong and letting the semen dry. then u walk around with a crusty ass wiener
Some Dude: Yo I fell asleep after jerkin' my shit and fell asleep. I woke up with a dick sickle.

Another Dude: Yeah I Did that last weekend
by Anita Bonya December 30, 2009
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A man's penis that either through birth defect or often through exessive wanking has developed a curious kink. Vaguely resembles a sickle.
No way! Yasmin slept with him. Turns out Nick has the worlds biggest Sickle Dick!
by Hurst-o July 26, 2011
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