Dunno about TN, but in NC, a Weapon of Mass Destruction is a legal term referring to anything designed to harm more than one person simultaneously.
This led, for example, to a local headline about a man holding up a bank with a WMD because he used a sawn-off shotgun.
Yeah, I bought mine in 2019 back when Musk just seemed like a dorky edgelord. I'm definitely not going to buy a new car just because Tesla's CEO is a tool, though when I AM ready, it's certainly not going to be another Tesla.