To masturbate furiously once you arrive home after winning an important soccer match.
Lorcan: are you playing poker in rorys tonight?
John: nope have soccer at 8
Lorcan: well he was talking about playing at 9.30ish
John: No can do, heading home straight after for a victory wank :D
Lorcan: or a "can't believe I missed all those chances" wank
John: ya that sounds more like it
The Urge or need to masturbate do to heightened mood after a successful, but probably worthless event.
This term can also be combined with the infamous suicide wank for maximum experience.
Before scrubbing the floor with socks, I had finished a term paper for a class I'll probably fail. After, I enjoyed a little victory wank.