What is "outstayed"

Usage examples of "outstayed".

The pigling, as though aware that it might have outstayed its welcome, dashed out at the door, and the gamecock followed it at a more dignified pace.

Professor, so readily that Polly wondered uneasily if they had outstayed their welcome.

I like her from the first, which was just as well because she outstayed her welcome and got completely drunk.