What is another word for functioning go on blink?
Pronunciation: [fˈʌŋkʃənɪŋ ɡˌə͡ʊ ˌɒn blˈɪŋk] (IPA) 
When something is not working properly, you might say that it is "functioning go on blink." There are many synonyms you could use to describe this situation, depending on the context. For example, you might say that something has "broken down," "malfunctioned," or "stopped working." You could also say that it has "gone haywire," "gone awry," or "gone off the rails." In some cases, you might use more technical language, such as saying that something has "crashed," "failed to boot up," or "experienced a system error." Regardless of the terminology you choose, the important thing is to communicate clearly that there is a problem with the functionality of the object in question.
