Ορισμός και Σημασία του "do not get me started"

What is the origin of the idiom "do not get me started" and when to use it?

The idiom "do not get me started" originated from the idea of avoiding a topic or subject that elicits strong emotions or opinions in the speaker. It is a statement used to caution others against initiating a conversation or discussion on a particular topic that the speaker feels passionate or strongly opinionated about. It is most often used as a warning to others to refrain from engaging the speaker on that specific subject.