a hill of beans

US /ə hɪl əv biːnz/
UK /ə hɪl əv biːnz/
"a hill of beans" picture
1.

something of little or no value or importance (usually used in negative constructions)

:
•
His opinion isn't worth a hill of beans to me.
•
Without proper funding, their plans aren't worth a hill of beans.
:
hillbeanover the hillas old as the hillsgreen beanbaked beansbean beetle