Meaning: to waste something, such as money or an opportunity
- Adam got a lot of money after becoming a champion boxer, but he blew it all on fast cars, girls and bad business deals.
- Jerome blew his chance to become a professional baseball player by taking illegal drugs and then failing a drugs test. He could have been a rich, successful athlete, but he blew it.
Bruce blew his chance to go to university. On the night before his final entrance exam, he