A white person that owns a coffee beanery, where coffee is brewed. Americans or people who love drinking coffee, a person who drinks way too much coffee. Americans who love coffee or Starbucks.
I love coffee, I'm a coffee weaner. I drink it every day.
Uncle Craig owns a coffee beanery, yup he's a coffee weaner, just kidding.
Americans can't get enough coffee, I guess we're a coffee weaner nation.
Stop drinking so much coffee you coffee beaner.