Crossword Genius

"That one's on me"

Ross

I think it could be either:

Which length description are you looking for?:

2,3

5*

my bad

(Another definition for my bad that I've seen is " 4 [I STAND CORRESTED]".)

I've seen this clue in The New York Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.