bare-butt vs stark

bare-butt

adj
  • Stark naked. 

  • With the buttocks exposed, as for a spanking or a mooning. 

stark

adj
  • Naked. 

  • Complete, absolute, full. 

  • Severe; violent; fierce (now usually in describing the weather). 

  • Plain in appearance; barren, desolate. 

  • Stiff, rigid. 

adv
  • starkly; entirely, absolutely 

How often have the words bare-butt and stark occurred in a corpus of books? (source: Google Ngram Viewer )