What is Victory Piss?
1.
The first piss after a male orgasm.
Thanks for the head but if you will excuse me I have to go and take a victory piss.
See
2.
The act of urinating after having needed a piss for more than an hour. Particularly after several pints of ale.
A tear of joy rolled down Edward's cheek as he unleashed a torrent of golden glory that'd he'd needed since lunch. "Ahh, a true Victory Piss"
See