Wankers dozen 

A meeting of the far right British group 'Britain First', so called wankers dozen because a) they are all wankers of the highest order and b)meetings never usually number more than 12 either in collective IQ or in number of persons.
First defined in the official Rochdale -English dictionary definition.

I'd heard a boisterous meeting of people in the backroom of 'the illiterate thugs arms' (pub) but when I checked it was only Paul, Jayda and the rest of the wankers dozen .

Wankers dozen by terry fuckwitt1 May 18, 2018

Wanker's Dozen 

Used to describe the phenomenon of achieving 13 wanks in a day.

Common with self-employed geeks and students.

Comparible to the finite number of times you can fold a piece of paper, the wanker's dozen is rarely beaten.

Derived from bakers dozen, except the bread rolls are spooge-filled tissues

Typical conversation:

M: "My bell end is red-raw."

J: "Why's that?"

M: "Wanker's Dozen"

J: "I am Not suprised"

Wanker's Dozen by Lamb McDan May 11, 2009