A more covert way of describing a "pop over", which is a bra or top so tight on the breasts that the cleavage puddles and pops over the top of the bra. Enough of the breast to peak interest, like a salad, but it's not the main course.
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.