Warbler neck is the sore neck birders get from staring at migrating warblers up in the trees all day.
"Maddy just arrived at High Island, she's been looking straight up, scanning those treetops with her binoculars for hours at a time for Black-throated Green Warblers. It's only a matter of time before she develops warbler-neck."
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.