Like gold dust British phrase
After the storm, roof tiles are now treated like gold dust.
I really want to attend the concert but the tickets are like gold dust.
A desire to do something, which is random, sudden and unaccountable
To long for something/ to do something
Believe or act in accordance with your desires, usually in spite of the wants or feelings of others
Used to emphasize one's interest or eagerness to have or do something
Originally, it was said euphemistically to express the benefits of sex. Now, it is also used to express the advantages of satisfying other desires.