Peanuts or Cacahuates
When you don’t care much about something in Mexico, it is very popular to say “me importa un cacahuate” or “me vale un cacahuate.” This translates to something like “I don’t care enough” or “I couldn’t care less,” the word cacahuate being used for that “less or not enough.” That may be in regards to the tiny size of an individual peeled peanut, but ironically, cacahuates or peanuts mean a lot to Mexico and Mexicans.