free boner:whats up baby id tap that any time of the night roof roof  female: im calling the cops  on-lookers: dude that guy is such a free boner 
usually virgin males from the age of puberty onward who generally degrades women and makes grab ass remarks when ever a fairly atractive female is present
"free boner:whats up baby id tap that any time of the night roof roof  female: im calling the cops  on-lookers: dude that guy is such a free boner " What is the definition of "free boner "?