Wiktionary
n. (context idiomatic English) Something of no importance.
Usage examples of "hill of beans".
There he went again, bringing up the differences in their backgrounds& as if it mattered a hill of beans to her.
He didn't care a hill of beans about Slightman the Elder, but he didn't want Benny to know it was him.
In speaking of the finances of Raynes Oceanic Resources, you have a wide choice: not worth a tinker's dam, a brass farthing, a hill of beans, two cents, a row of pins, or a continental.
To put it in the Biblical manner, he couldn't begat worth a hill of beans.
Here have I been kicking because you weren't a real burglar, when it doesn't amount to a hill of beans whether you are or not.
He did such a thorough job, France has never amounted to a hill of beans since.
And nothin' we know about Carpathia now is going to amount to a hill of beans anyway.