When you shove a stick into the rectum of another person for sexual gratification.
"You better watch it, I am going to shove this stick up your ass."
Bert replied, " Hey now, you want to threaten me with an anal stickling you had better be prepared to carry it out, hehehehe."
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.