freeway gap
A generously sized and inexplicable gap that sometimes occurs between groups of cars on the freeway, most often at night.
Matt: "Dude wtf are you doing?!? You're zig-zagging back and forth between lanes like a bloody lunatic!"
Brad: "It's alright dude, calm down ... can't you see we're in a freeway gap?"
Brad: "It's alright dude, calm down ... can't you see we're in a freeway gap?"