A mullet hairstyle worn by ageing billionaires commonly seen on luxury yachts in Monaco, St Tropez, etc.
I wish I could get my Monaco mullet to look like Phillip Green's, but I guess you gotta be a billionaire
A drinking session that begins directly after finishing work and lasts 12 hours, e.g. from 5pm Friday till 5am Saturday morning.
"You look like shit."
"I did the Dirty Dozen straight from work yesterday."