strike in vs whop

strike in

verb
  • To enter suddenly or with force. 

  • To enter or add to a conversation; to say (something) by way of interruption or addition to a conversation. 

whop

verb
  • To throw or move (something) quickly, usually with an impact. 

  • To administer corporal punishment 

noun
  • A blow or strike. 

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