Derived from the character Bluto from Animal House. This is the most outrageous kick ass party goer. They are usually an alumni or a super senior who doesn't ever want to leave the frat castle.
Oscar was the token Blutonian alumni last night when he finished three cases and then threw the pledges down the stairs.
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.