You can first say this gently, slowly building your firmness until whatever slug minded being you are speaking to remembers that they are not god and do not have the right to whatever they want from you ever. (hivelink)
If you are short on time, you can escalate your communication to a very loud sharp brief "No!" After expressing this, wait for 15 seconds.
(hivelink)- Yelling "No!" or "Stop!" and waiting triggers a primal bit of programming code inside the mind of a predator. Everything up and to that moment no longer matters, the command "No!" must be immediately and carefully evaluated- for the predators life depend tid:1107 (1) (hivelink)
no youtube