What is "exudates"

Usage examples of "exudates".

Gveest turned half-aside, as if ashamed, although his exudates continued to signal arrogant self-confidence.

Tenthag, when Pletrow confronted you, were you not shocked at how male her exudates appeared?

Heartsick, Baram can recognize the purple of Damei blood and lighter, oily streaks that must be the back exudates, the Stars Tears stuff.