A method guys use to help straighten their hair. One will put a beanie on or some kind of knitted cap while their hair is wet and leave it till their hair is dry. This causes the root and most of the shaft of the hair to be straight, and the ends can be flat-ironed very easily.
Benwill beanie straighten his hair to make it much flatter and sexier.
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.