North American informal Used to acknowledge responsibility for a mistake: Sorry about the confusion. It’s my bad
More example sentences
- I didn't flip the shirt over to see that there is in fact an Ivory-billed Woodpecker on the back, my bad.
- I hate when people say ‘my bad’ it's so annoying, just say ‘sorry’ for god's sake.
- Just kidding; it didn't take long at all - sorry for the linguistic impasse, my bad.
Definition of my bad in:
- The British & World English dictionary