Michael Jordan was sold out to becoming a great basketball player.
Gandhi was sold out to his protest.
In order to win in the Olympics, you need to be sold out to training hard.
If you want to finish Med School, you need to be sold out in your internship.
The Apostle Paul was Sold Out in his missionary work
Sold out is when a person promises you something then backs out. That person is then a sell out.
What a fucking sell out, you was suspose to give me them gold clubs
You are sold out because it is cold out!
i.e selling you out.
student2: sure thing see you then
student1 catches student2 hanging with student3.
student2: sold out piece of shit.
Selling out to AD's, sponsors and copyright companies all for the sake of money slowly killing the internet.
Billions of AD's, slow and ugly.
Same with youtube.