Going purely on the definition of what VDM is, no. Handbrake turning in front of a vehicle is not VDM. You are not running people over, you are not ramming, and you have no intent to cause an explosion, your intent is to stop the vehicle. That being said, a lot of people view it as questionable. So for you to pull off such a maneuver successfully you would have to ensure a sufficient gap between you and the target vehicle, given ping, lag, all that other crap, you have to cover yourself and ensure you can justify what you've done, to do that you want to make sure you've handbraked in front of them at such a distance that they had time to realise what you were doing and take evasive action.
If they happen to crash as a result, no, that's not VDM, because again, you're not ramming, your intention isn't to make them crash, your intent is to stop them, if they swerve to avoid and crash, that's on them.
In summary, yes you can do that maneuver, but you have to cover yourself and ensure a fair distance is left between you and the target vehicle, to give them fair chance to recognise what's happened and try to avoid.