ain't it the truth

ain't it the truth

A statement of agreement. ("Ain't" is a nonstandard contraction that is considered very informal.) Sometimes but not always followed by a question mark. A: "Trying to get teenagers to put down their cell phones is impossible!" B: "Ain't it the truth?" A: "Having grandkids really keeps you young." B: "Ain't it the truth."
See also: truth