Alternative reference for 'testicles and scrotum', most often mentioned after a man gets out of a long, hot, steamy shower. After extended exposure to high heat and humidity the ball sac gets loose, resembling chewed bubble gum that has been stretched out and covered in pubes.
After his time in the sauna, Larry's hairy gumbers were slapping the inside of his knees.
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.