tener la cabeza bien amueblada

Meanings:

• 1.

  General SpanishSpainLatin Americaneutral
  • Literal: To have the head well furnished (metaphorically presenting the idea of a head filled with furniture).

• 2.

  General Spanishneutralinformal
  • Figurative: To be sensible, well balanced, and mentally organized; to have a sound, orderly mind.