1
general::
Phrase(s): That’s for dang sure!
Rur. That is quite certain! (The formulaic response to That’s for sure!. The accent is always on the dang.) • Tom: That’s for sure! Jane: That’s for dang sure! • Sally: We’ll be there and that’s for sure! Bill: Yup! That’s for dang sure!
McGrawhill's American Idioms And Phrasal Verbs