For the female half of a long-term relationship to be engaged in a little harmless flirtation, safely away from the suspicious eyes of her Significant Otter.
She looked at him with guilty intent, barely concealing a little snitter of excitement.
One who has recently received an experimental COVID vaccine or gene therapy, and goes around shedding viruses and nanotech on the general public, often while getting their free Krispy Kreme donut.
I saw that skin-shitter James at the bar last night. That juiced-up virus factory was shedding all over everyone.