Definitions by Lewis beans

Mull 

A lad with such a vast amount of foreskin that he is able to use the excess to make a beanie around the head of the poor lass he has in his bed

He looks like such a mull

Mull by Lewis beans November 24, 2021

Jack

A lad with such a vast amount of foreskin that he is able to use the excess to make a beanie for the poor lass he’s in bed with

He looks like such a jack

Jack by Lewis beans November 24, 2021