Night Pheasant
A person who busies away into the nightime, finishing work for the following morning. 'Night Pheasant' is a term used more commonly in Fenland vocabulary and often receives confused responses when heard.
Fenlander: 'Hey, have you done that Robert's essay for tomorrow?'
Dom 'Nah, got all night to do it.'
Fenlander 'Oh you're such a night pheasant'.