Pronunciation: [lˈɛtɪd kˈat ˈuːf bˈaɡ] (IPA) 
Correct spelling for the English word "letted cat ouf bag" is [lˈɛtɪd kˈat ˈuːf bˈaɡ], [lˈɛtɪd kˈat ˈuːf bˈaɡ], [l_ˈɛ_t_ɪ_d k_ˈa_t ˈuː_f b_ˈa_ɡ] (IPA phonetic alphabet).
"Let the cat out of the bag" is an idiomatic expression used to describe the act of revealing a secret or disclosing confidential information that was supposed to be kept hidden or unknown. The phrase is believed to have originated from an old form of fraud in which one would buy a live pig at a market but, instead of receiving the pig, a cat would be placed inside the bag. If the cat accidentally escaped, the deception would be revealed.
In a broader sense, the phrase implies the unintentional or careless revelation of sensitive information, often causing embarrassment or trouble. It suggests that by letting the cat, or secret, out of the bag, one has exposed something that was meant to remain concealed, either intentionally or unintentionally. Once the secret is revealed, it becomes common knowledge, and it is challenging, if not impossible, to revert to the previous state of ignorance.
The expression "let the cat out of the bag" is generally used in informal and conversational contexts, often in response to an accidental disclosure or to admonish someone who revealed something they shouldn't have. It emphasizes the importance of discretion, underlining that certain information should be guarded and kept confidential. Thus, the phrase serves as a reminder to be cautious and thoughtful about what one reveals to others, ensuring the preservation of trust and the integrity of confidential matters.
