Take terminal damage while travelling at over 140mph (225km/h).
This trophy is very easy on the first trailblazer in Utah. Before the race, put it on easy mode for maximum flashbacks during the race, turn damage on, and turn car setup on. Then pick your fastest car and tune the gear ratio to long, for higher speeds. At the start there is a long straight, get up to 140 mph and then find a rock to smash into, without losing your momentum too much. You will take terminal damage providing you hit the rock head on at 140+ mph, and the trophy will pop immediately.