Born and raised in Ohio; I’ve no idea either (though I’ve been living in Japan for the better part of a decade now).

What I can say:

The extended warranty thing relates to robocalls trying to get one to buy some kind of (probably scam) extended vehicle warranty.

“Virginia is for Lovers” - slogan of Virginia (US State) and I think found on license plates.

This might be related to Ohio and North Carolina battling over whom was “First in Flight” (Wright Brothers), but probably not.