When you go on "vehication", you spend more time in your vehicle than at any particular destination. It started as a slang from the southern part of the United States, and is a combination of "vehicle" and "vacation".
Many young people do things like this, because they always want to visit as many places as possible in a very short time frame.
Ross Darrow was extremely tired after his weekend, because he spent it on vehication to San Antonio.
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.