Any internetpost presented as fact which is then shot down in flames by everyone else on the board, much like Car Crash TV, it's painful to look at, but also quite compelling.
That post where that guy thought he'd invented the phrase 'car crash tv' only to have half the board prove him wrong was a proper car crash post!
The act of getting into a car that's so hot, you almost stop breathing due to the intense heat. Usually noticed by one deep gasp for air, followed by several shallow breaths and a quick maneuver to roll down the windows. Almost always happens in the summer time after the a has sit in the sun.
Dude hurry up and open the windows before we die of car suffocation.