Customize password request string

I'd like to know if there's a way to customize the sudo password request. The default string is: [sudo] password for USER: Is there a way to change that to some other custom string, like: Insert sudo password: ? I want to clear this: I'm *not* asking how to change the password. I'm asking how to edit the terminal string that appears in the terminal when the system asks for the user password. Thank you! :)