Confident one is correct to the point one is willing to bet cans of soda, especially Mr. Pibb. Part of a betting game established by Mr. K, math teacher.
Mr. K: Are you sure?
Student: Yeah.
Mr. K: But are you Pibb-sure?
Student: Bring it on.
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.