What is-you are not buying green bananas-supposed to mean?

The phrase "you are not buying green bananas" is a metaphor that means you are not being cautious or careful enough. It is often used to warn someone that they are about to make a mistake or that they are not taking a situation seriously enough.

For example, if you are about to buy a car that you have not had inspected, your friend might tell you, "You are not buying green bananas." This means that you should be more cautious and that you should have the car inspected before you buy it.

Another example of when this phrase might be used is if you are about to go on a hike in a dangerous area without telling anyone where you are going. Your family or friends might tell you, "You are not buying green bananas." This means that you should be more careful and that you should tell someone where you are going before you set out on your hike.

The phrase "you are not buying green bananas" is a reminder to be careful and to think before you act. It is a warning that you may be about to make a mistake or that you are not taking a situation seriously enough.