sell out (phrasal verb)
- To sell all of a product that is in stock.
- Synonym: run out
- They sold out of concert posters yesterday and won't get another shipment until next week.
- (idiomatic) To abandon or betray one's supporters or principles to seek profit or other personal advantage.
- It used to be a pleasant little community, until the leaders sold out to the developers.
- To betray a person, usually a close friend or family member, for personal gain.
- I'll kill him if I see him again, he sold me out.
sell all of a product