at the dot
Right on time. Exactly at the appointed time. Similar to the phrase "on the dot." I'll be on time, I swear! I'll be there at 9 o'clock at the dot! I didn't expect you to get here at six at the dot, but geez, you're three hours late! Believe me, the boss notices who isn't here at 8:00 at the dot.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.