Crash
it's not that it lacks depth it's just that it overflows with (literally and figuratively) masturbatory imagery, which is a lot to take in from its pleasantly fast pace. since things cannot really happen while people fuck, which is half the film - and arguably not all the fucking adds to the narration - it does feel rushed. like crashing or ?? wait maybe it was doing something
should rewatch while ovulating
edit: i was driving home with a friend tonight and distracted at times so much so that my car was going on its own then my friend starts telling me about hooking up in cars and this clicked for me