Dear teachers,
I have ever read on the book the way to speak whenever you feel reluntant to pay for your friends or someone by saying and doing " fork the money to someone". However, I tried to confirm it with two of my foreign friends and they said " No" . They have never heard of this to describe it.
So I want to confirm with you about it. And is there any other way similar to the above saying that describes the same thing?

Thanks a lot.