Jumbalo - a drunk person who does something stupid i.e. smash a neighbours window or foul their underwear. Jumbalo’s are often distinguishable by an extremely square jaw or abnormal facial hair. A Jumbalo will often make a rapid escape from any social environment he maybe in once he feels a Jumbalo moment coming on.
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.