public erection

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 November 3, 2015

public display of erection

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