A coward; someone who wants to "hide"
Guy : Bro i dont wanna ask her what if she rejects me
Girl : Don't be such a fucking public erection
by cutie plant September 21, 2015
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This is when you get an awkward boner in public. It's usually induced by some hot chick sitting next to you.
Nick got a public display of erection when Kayla sat next to him in class.
by CowManCheeseBall September 26, 2014
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