pay dirt noun
Meaning:
hit/strike pay dirt
chiefly US, informal : to do, find, or get something that results in money or success
▪ The band hit pay dirt [=had a big success] with their first single. ▪ The police struck pay dirt when a witness came forward with new information.
▪ The band hit pay dirt [=had a big success] with their first single. ▪ The police struck pay dirt when a witness came forward with new information.
