ang moh vs mayonnaise face

ang moh

noun
  • A white person, especially one perceived as a foreigner rather than a local inhabitant. 

mayonnaise face

noun
  • A person of northern, western, or central European heritage, especially in contrast to someone of southern Italian or Sicilian heritage. 

How often have the words ang moh and mayonnaise face occurred in a corpus of books? (source: Google Ngram Viewer )