Hát, which is similar to well in English is a commonly used word in Hungarian. It belongs to the word family called discourse markers. Although its use is often stigmatized, it is an essential component of spoken language since it effectively expresses the attitudes or feelings of the speaker (rather than conveying an exact lexical meaning). 

It may add extra emphasis to a phrase, or express uncertainity, cluelessness, or can even substitute "yes" when the speaker does not want to say "yes". 

@hunpron

Replying to @bryanporphirio #well #hungary #hungarian #language #magyar

♬ original sound - Hungarian Pronunciation