What is Vincest?
1.
Having a VNC session open to your friend's desktop while your friend has a VNC session open to yours. Controlling your own machine through vnc to your friend's machine which is vncing into your own machine.
"Yeah. Hacking is easiest with a vincestfest."
See
Random Words:
1.
A woman of questionable sexual orientation, or
A person being a douche bag
1. "Look at that girl over there, I bet she's a c..