noun

• (informal) Alternative spelling of hon (“affectionate abbreviation of honey”).
  "So social media has broken even Elon Musk. I’m forced to ask: U OK hun? [title]"
• (UK, slang) A woman perceived as basic, brash, working class and fond of alcohol.
  "Answer: you are a hun – but a high-end hun, one who knows her wine, her music, her interiors and her labels, and whose reluctance to do Dry January, or go vegan makes her such great company, this month and every month."
• (slang) A woman involved in a multi-level marketing scheme, especially one who pushes it on social media.
  "This corporate love-bombing can serve a hun well, bagging them new downlines and potentially more money (MLMs are renowned for extremely low pay)."

noun

• (figuratively) A vandal, a barbarian, an uncivilized destructive person.
• (slang, derogatory, ethnic slur) A German.
  "Doubtless the first German band to return to England will be composed of the most gentle peace and beer-loving Huns that ever visited our favoured shores."
• (slang, derogatory, UK, Ireland) A Protestant.
• (slang, derogatory, UK, Ireland) A Rangers Football Club supporter; an Orangeman.