A group of wannabe musicians who couldn't gain any popularity by virtue of their music so they vandalized private and public property by plastering stickers all over other people's neighborhoods.
"Oh man! Our music sucks and nobody likes us! I know! Let's Ill-Eagle up some nice neighborhoods because we're untalented scum from the gutter and we'll never get noticed any other way!"
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.