E-mail sent late on a Friday afternoon just before you finish work designed to make you work longer or just sent to you to annoy you over the weekend.
John: You ready to hit the bar yet
Gerry: I can't yet, my boss just sent me some Friday fuck off mail I have to deal with.
Gerry: I can't yet, my boss just sent me some Friday fuck off mail I have to deal with.
by workaholic March 23, 2012
Get the Friday fuck off mailmug.