English Idioms: Sacred cow

English Idioms About “Animals”
Idiom: Sacred cow
Meaning: Anything someone believes in without ever being able to question or criticize.
Example: He didn’t like to discuss the sacred cow of his new religious beliefs.

English Idioms: See a man about a dog

English Idioms About “Animals”
Idiom: See a man about a dog
Meaning: Used as an excuse for leaving without giving the real reason (especially if the reason is to go to the toilet, or to have a drink)
Example: Please, wait for me here. I won’t be long. I’m just going to see a man about a dog.