frit vs scared shitless

frit

adj
  • Frightened. 

verb
  • To add frit to a glass or ceramic mixture 

  • To prepare by heat (the materials for making glass); to fuse partially. 

noun
  • A fused mixture of materials used to make glass. 

  • A similar material used in the manufacture of ceramic beads and small ornaments. (eastern Mediterranean; Bronze and Iron Age) 

  • A frit fly. 

scared shitless

adj
  • Very frightened, terrified. 

How often have the words frit and scared shitless occurred in a corpus of books? (source: Google Ngram Viewer )