The idiom "have foot-in-mouth disease" means that someone has said something embarrassing or inappropriate without intending to. It's like when you put your foot in your mouth, you say something that you shouldn't have said, and you regret it afterwards.
We use this idiom when someone has made a mistake by saying something that they didn't mean to say, and it has caused them embarrassment or trouble. It's often used to describe situations where someone has said something that is offensive, insensitive, or just plain wrong.
For example, if someone accidentally makes a racist comment in a conversation, you could say that they have foot-in-mouth disease. Or if someone accidentally reveals a secret that they weren't supposed to, you could also say that they have foot-in-mouth disease.
Overall, this idiom is used to describe situations where someone has made a mistake by saying something they shouldn't have said, and it's a lighthearted way to acknowledge that we all make mistakes sometimes.
• I have foot-in-mouth disease and always say the wrong thing.
• The journalist's career was destroyed after she displayed her foot-in-mouth disease during a live interview with a high-profile politician.
• The politician seemed to have foot-in-mouth disease as he made several controversial statements during the debate.
• My friend has foot-in-mouth disease and accidentally insulted her boss.
• Despite her best intentions, the speaker's foot-in-mouth disease caused offense to several members of the audience.
• After the company's PR disaster, the CEO realized she had foot-in-mouth disease and needed to be more careful with her words.