2-crashing, eg: a car/bike/motorcycle/
3-what happens if after, A., how you feel if you do alot of drugs over a long period of time and then suddenly cease it all or b- the comedown of any 'hard' drug
4- suddenly falling asleep
2-"FUCK! I crashed my car/bike/motorcycle and now Im a quagraplegic;FUCK!"
3-A"I smoked bud everyday for a mont and a half, then i ran out and crashed; now Im paranoid 24/7 and an insomniac
3-B the heroin user is always really depressed and feels shity after his high goes away;because the brain is reacting to the chemical imbalance of dopeamine in his system
4- "after the 2 hour hockey practice, I crashed in my bathroom,dammit
Many CRASH cases are still unsolved, and the LAPD is imfamous for hiding any inciminating files.