That feeling you get in your pants when you see a beautiful woman. When your junk moves at the sight of a fine piece of ass.
Bro, did you see that girl walk by in that sundress....She gave me a serious case of the Bonerflies!
by Jesykah March 03, 2015
bonerflies: the sensation of angst and excitement when one has a woody.An experience most profound and most probably at its peek when your at third base and neither know if you're going to laid or not.
That girl is so hot, she just does it for me, she gives me bonerflies...
by Ruckus401 April 14, 2012