can take (something) to the bank(redirected from can take this to the bank)
can take (something) to the bank
Can believe a particular statement or piece of information because it is definitely true (at least according to the speaker). I heard from a very reliable source that this company is about to close—you can take it to the bank.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
can take it to the bank
Fig. able to depend on the truthfulness of my statement: it is not counterfeit or bogus; to be able to bank on something. Believe me. What I am telling you is the truth. You can take it to the bank. This information is as good as gold. You can take it to the bank.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.