noun

• (countable) A collection, sometimes hidden; a reserve.
  "They had quite a stash of food saved up for emergencies."
• (countable, US, slang, informal, African-American Vernacular) A place where drugs are stored.
  "The dealers managed to store the dope in the stash just in time to avoid being caught by the police."
• (uncountable, UK, slang) Clothing or other items branded with a particular university club or society's logo.
  "We've now ordered stash for everyone who said they wanted some."
• (countable, textiles) A collection of yarn or other materials not yet allocated to any particular craft project.
  "My stash is mostly unfinished objects on the needles. I have one bag of yarn that I bought to make a coat."

verb

• (transitive) To hide or store away for later use.
  "He stashed his liquor in the cabinet under the bar."

noun

• (nonstandard, informal, slang) mustache