When someone talks bad about another person, or threatens them over the phone or through voice mail, but is afraid to confront the person they are talking about.
My ex-girlfriend's boyfriend, was being a mobile phone gangster, threatening me over the phone.
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.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.