When someone disregards any emotion to what others are talking about by raising emotional shields, like the batmobile's retracting armor.
When his wife started yapping on about their failing marriage, John started batmobiling his way out of it and instead watched his football team on his lazy ass.
A name given to super cars (mostly Lamborghini) by non car people because they say Bruce Wayne drive a Lamborghini Murcielago in a Batman movie. So they assume all super cars are batmobiles.
Car dude: Wanna check out my lambo?
Non car guy: OH MA GOD! YOU GOT A BATMOBILE!
Cardude: *facepalms*