Three times and each time I obtained a better position in a totally different type of job. It isn't easy to be rejected but I learned from each experience and grew from It. So it can be done.

I've never been fired, but two places I worked went out of business.

Once for not passing a drug test, once for sleeping with a subordinate, once for trying to sleep with a subordinate (same place hired me back), once for drinking beers from the walk in cooler, and once for hating dick owners. I think that’s all. Maybe.

I was once fired for embezzlement, and appeared in court, without the company carrying out a proper investigation.

Needless to say, after I'd been cleared of any involvement I sued the shit out of them.