A streamlined penis that inflates when needed.
Steve: Dave you're dick is real small.
Dave: Nah mate, it's just a sports cock.
by Kazer72 March 26, 2016
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Sports Cock, compact and tidy when u dont need him,but when u do need him its a sleek love making machine.
He was neither a grower nor a shower, could say he had a sports cock.
by ZenoBoi March 6, 2016
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After strenuous exercise (e.g. the gym) the penis is extremely deflated and small due to the previous adrenaline pumping activity.
"Good gym session, Pete"

"Yeh, felt awesome, but i've got major sports cock now, Gutted!"
by P.Halliday May 15, 2009
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When a man's penis becomes small and very firm after playing sports and/or doing physical activity.
Bro I can't show it to you right now, I have sports cock
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