A sentient entity who is in the state of being dick and a douche at the same time "professor" implies sarcastically that the offended person is intelligent.
A dickochet is a situation whereby a man intends to have sex with someone, only to end up having sex with someone else, most often a friend of the intended sex partner.
"I really wanted to fuck Lizzie but it turns out that she has a boyfriend so I fucked her friend instead. I gave her a fake phone number... what a dickochet!"
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.