noun

• (chiefly Canada, US) Useless physical things to be discarded; rubbish; refuse.
  "A haunch of venison would be trash to a Brahmin."
• (chiefly Canada, US, metonymic) A container into which things are discarded.
• (chiefly Canada, US, figurative) Something worthless or of poor quality.
  "When your life is trash, you don't have much to lose."
• (chiefly Southern United States, agriculture) The disused stems, leaves, or vines of a crop, sometimes mixed with weeds, which will either be plowed in as green manure or be removed by raking, grazing, or burning.

verb

• (US) To discard.
  "Fatcat also fails to warn you that unformatting will trash any files copied to the unintentionally formatted disk."
• (US) To make into a mess.
  "The burglars trashed the house."
• (US) To beat soundly in a game.
• (transitive) To treat as trash, or worthless matter; hence, to spurn, humiliate, or disrespect.
  "20 May 2018, Hadley Freeman in The Guardian, Is Meghan Markle the American the royals have needed all along? It is a British tradition for the media to celebrate an upcoming royal wedding by trashing the incoming in-laws, from Diana’s stepmother, Raine Spencer, to Kate Middleton’s Uncle Gary and his memorably named Ibizan villa, Maison de Bang Bang."