goose pimple vs pilomotor reflex

goose pimple

noun
  • Synonym of goose bump 

pilomotor reflex

noun
  • Raised skin, usually caused by the involuntary erection of hairs on the neck or arms caused by cold, excitement, or fear. 

How often have the words goose pimple and pilomotor reflex occurred in a corpus of books? (source: Google Ngram Viewer )