The sense of physical fulfilment experienced at the point you diagnose the root cause of a seemingly intractable failure or event.
I spent 2 weeks looking the bug and I was about ready to to give up. When I finally found out it was caused by a bug in the operating system dhcp stack I had a diagnorgasm.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi