gravitationally challenged vs willowy

gravitationally challenged

adj
  • Fat. 

  • Of a person, having a poor sense of balance; subject to intervals of dizziness. 

willowy

adj
  • Resembling a willow. 

  • Having willow trees. 

  • Tall, slender and graceful. 

How often have the words gravitationally challenged and willowy occurred in a corpus of books? (source: Google Ngram Viewer )