An individual who makes plans with others but when the time comes to meet up that individual never shows up and doesn't call nor text.
Brandon W made plans to eat wings with a friend, Not only did he not show up but he never called or texted as to why. He is a sell out.
compromising of a person's principles by forgoing the long-term benefits of the collective or group in exchange for personal gain, such as money or power.
The star quarterback left our team in free agency for more money after he promised to never leave until we won a championship, he's a sell out!
Omg, this girl got drunk just so her friends would think she was cool, what a Logan Paul. (sell out)
When a person who last touch the ball makes a bad decision which causes the team to loose.
3..2....Bro the time is running out *turnover* Bruh you a sellout you are trash at the game (the use of the word sell out is causing the team to loose)
When a band or solo artist becomes extremely popular and changes the style and sound of their music make more money, and to earn a spot on the "Top 40" music charts.
Perfect examples of sell out artists:
Coldplay
Elton John
Cher