“To do or perform something extraordinarily well; to produce or earn an exceptional achievement. An allusion to a baseball that is hit hard enough to land outside the stadium.”
"All these bills are hanging over my head, and I don't get paid for another week. I'm so glad that exam is over—it's been hanging over my head for months. Would you call that guy back already? This has been hanging over your head for weeks now."
1
knocking it out of the park%2Bhead)
hang over (one's) head
no one will be any the wiser
the stars have aligned
go play in traffic
