A penis so hard that it's turned purple and sits at a perfect right angle to the body when laying back.
"Hey Dave, you're looking chirpy mate."
"Oh man. Had a major sex session last night. My little man was so hard it was practically Purpledickuler to my body. She rode me reverse cowgirl and we managed to watch the entire Lord of the Rings Trilogy"
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.