Meanings of true denizen in английском

My daughter, a true denizen of the Always On Cafe, can't function.

Indeed the true denizen of the Amazonian forests, like the forest itself, is unique and not to be forgotten.

Kyrie, a true denizen of the digital criminal underground, was a 36-year-old Canadian woman, convicted and jailed for telecommunications fraud in Canada.

Like all true denizens of the mountain-desert, they had a sense of direction as uncanny as that of an Eskimo.