What is the meaning of shucks?

noun

• Material consisting of seed coverings and small pieces of stem or leaves that have been separated from the seeds.
  • synonyms: chaff, husk, shuck, stalk, straw, stubble
• Something of little value.
  • usage: "his promise is not worth a damn"; "not worth one red cent"; "not worth shucks"
  • synonyms: damn, darn, hoot, red cent, shit, tinker's damn, tinker's dam
• An expression of disappointment or irritation.

verb

• Remove from the shell.
  • usage: "shuck oysters"
  • synonyms: shuck
• Remove the shucks from.
  • usage: "shuck corn"
  • synonyms: shuck