What is the meaning of skinny?

noun

• Confidential information about a topic or person.
  • usage: "he wanted the inside skinny on the new partner"

adjective

• Being very thin.
  • usage: "a child with skinny freckled legs"; "a long scrawny neck"
  • synonyms: scraggy, boney, scrawny, underweight, weedy
• Of or relating to or resembling skin.
• Fitting snugly.
  • usage: "a tightly-fitting cover"; "tight-fitting clothes"
  • synonyms: tight-fitting, tightfitting, tight fitting, tightly fitting
• Giving or spending with reluctance.
  • usage: "our cheeseparing administration"; "very close (or near) with his money"; "a penny-pinching miserly old man"
  • synonyms: cheeseparing, close, near, penny-pinching