“…In German tweets, there are also a variety of swear words and slang words, which, together with many nondirective expressions, increase the granularity of the sentiment factor affecting the sentence, and traditional sentiment dictionaries alone cannot meet the demand. In this paper, we refer to the literature [18,19] and construct a dictionary of expletive slang containing three types of words or phrases, including words that compare each other to animals or filthy and useless objects (e.g., Deine Mutter ist tot), expletives related to sexuality or sexual organs (e.g., Fick dich! ), and various words used for insults, curses, or blasphemy (e.g., Du bist ein Narr).…”