you can say that again
Also, you said it. I totally agree with what you said, as in What a relief that Brian didn't get hurt.—You can say that again! or This is a huge house.—You said it. [Colloquial; first half of 1900s]
Words nearby you can say that again
you bet your ass,
you better believe it,
you can catch more flies with honey than with vinegar,
you can lead a horse to water but you can't make it drink,
you can lead a horse to water, but you can't make him drink.,
you can say that again,
you can't fit a round peg in a square hole,
you can't go home again,
you can't have your cake and eat it too,
you can't make a silk purse from a sow's ear,
you can't make an omelet without breaking eggs