Work-out movement that consists in lifting weights by the sheer power of your cock muscles (the ones located at the base of the penis of course, i know a dick ain't a muscle).
"I increased weight today for my three sets of cock crunches"
by RoOohy July 06, 2004
A person, place or thing that crunches cock.
If a person crunches your cock, he/she would be considered a cockcrunch.
by Cpu0 August 14, 2011