Someone new to a particular scene that has a "I'm better than you because _____" attitude.
Usually associated with the rockabilly/greasercrowd.
See also: Sparechangemagazine.com, under monthly vocabulary
Joseph goes and hires a freshout, and then is somehow surprised when the man comes in smelling like a blunt, assaults a customer and then houses the till, all in his first week.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.