Flash in the Pan

An ex-girlfriend once told me that I was a flash in the pan.  This left me rather confused, as I had not flashed her - in this particular instance - and we were not cooking.  I told her that while I try to be open-minded in the bedroom, if she tried to fry me in a pan, whether I was flashing her or not, that would definitely be crossing the line.  Some women have really strange fetishes...