cum guzzler vs cumbucket

cum guzzler

noun
  • A contemptible person. 

  • One who swallows ejaculate. 

cumbucket

noun
  • A low, vile person. 

  • a promiscuous person, especially one allowing many to ejaculate inside them 

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