!!! Over my dead body
Jack : Kevin , can i borrow your car for the weekend?
Kevin : no way
Jack : Come on. I want to go out with a new girl. I want to impress her.
Kevin : Take a taxi.
Jake : But, she's not a taxi type of girl.
Kevin : The only way you're going to borrow my car is over my dead body
Jack : Well, since you put it that way, maybe I should take a taxi.
Explanation :
If you say that something will happen over your dead body, you mean that you will do everything you can to prevent it.
يعنى بالعربى : على جستى
Example :
If they cut down those trees, they'll do it over my dead body