#1: Reduction of a fuel/substance to nothing through use or combustion.
#2: Physical or mental collapse caused by overwork/stress.
#3: Drug abuser or dropout
#4: Failure of a item through overheating.
#1: Spinning rear wheel/wheels of a motorized vehicle and in that way creating a thick smoke from the wheel-rubber.
#1: "Watch this huge carbon burnout."
#2: "A lot of stress may result in burnout."
#3: "My friend is a trashed burnout."
#4: "A mechanism prevents engine burnout."
#1: "Lets go out and make some burnouts and wheelies with your bike."
"no way, man."
"yes way. he did hella drugs, too. he had nothing left to do after all of that was over."
"so, he was a burn out?"
Brett: "Hell yes, that's awesome! What a slut!"
Jeff: "I know I realized afterwards that I didnt want to be in a relationship with a whore who would let me defile and demoralize her like that, so I gave her 20 bucks for cabfare and told her skank ass to get the fuck out."
Brett: "Dude, I just burned out on your sister after lunch today."