gyro vs noonie

gyro

noun

  • A gyroscope. 

  • A gyrocompass. 

  • An autogyro. 

  • Synonym of detangler. 

  • A style of Greek sandwich commonly filled with grilled meat, tomato, onions, and tzatziki sauce. 

noonie

noun

  • The vulva. 

  • Testicles. 

  • Penis. 

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