Định Nghĩa và Ý Nghĩa của "[give] a (flying|) fuck"

What is the origin of the idiom "give a fuck" and when to use it?

The origin of the idiom "give a fuck" is not precisely documented, but it is an informal expression that has developed naturally in English. It is used to convey a higher level of concern, interest, or caring about something or someone compared to "give a shit."