Selling out (slang)
What does Selling out mean?
1. To be selling out of something you’re selling.
2. To be doing things you normally wouldn’t do for money.
Selling out in songs:
“They call it selling out but I just call it versatility” – Logic, Dear God.
“I used to kick in that door, Wait, now I’m selling out them shows” – Famous Dex, Pick It Up.