The meaning of the idiom here today gone tomorrow?

The idiom "here today, gone tomorrow" means something is temporary, fleeting, or ephemeral. It implies that whatever is being referred to will not last long, and its existence is fragile and uncertain.

Here are some examples of how it can be used:

* "Don't get too attached to your fame, it's here today, gone tomorrow." (Meaning: Fame is temporary and can easily disappear.)

* "Those cheap toys are here today, gone tomorrow. You'd be better off investing in something more durable." (Meaning: The toys are likely to break quickly and won't last long.)

* "Life is here today, gone tomorrow, so make the most of it!" (Meaning: Life is short and precious, so enjoy it while you can.)

The idiom often carries a sense of sadness or regret, reminding us of the impermanence of life and things.