ack vs om nom nom

ack

intj
  • Expressing distaste, alarm, or trepidation. 

  • acknowledged 

noun
  • acknowledgment signal 

  • The letter A as used in signalling and other types of communications. 

om nom nom

noun
  • Tasty food. 

intj
  • The sound made while relishing food. 

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