The meaning of "bury one’s head in the sand" is:
The definition of "bury one’s head in the sand" is:
(verb) to refuse to admit that something is true because it is unpleasant.
Mike: You cannot bury your head in the sand. You must admit that your wife is going on dates with other men!
Bob: How do you know?
Mike: Because she’s holding hands with some guy over there!
When I was fired, I buried my head in the sand and didn’t start looking for a job for three weeks.
Thomas is not very good at handling stress, so he is always burying his head in the sand whenever problems happen.
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