badbutton

noun
UK /ˈbædˌbʌtən/
US /ˈbædˌbʌtən/

A button that does something wrong or makes trouble when you press it.

Don't press that badbutton or the game will freeze.


OTHER MEANINGS

2. A person who always causes problems or stirs up trouble.

Everyone avoided him at the party because he was a real badbutton.

3. A control in software that triggers an unwanted or harmful action.

The developer removed the badbutton that deleted user data by accident.

4. A button on a device that is known to be unreliable or dangerous to press.

The old elevator had a badbutton that sometimes stopped between floors.

5. A playful term for a tempting thing you are told not to touch.

The big red switch was a badbutton that no one could resist.