toss-up vs whank

toss-up

noun
  • The toss of a coin used to decide some issue. 

  • A decision in which neither choice is clearly favorable or unfavorable, or for which the outcome does not matter. 

  • Either of two outcomes that are equally likely. 

whank

noun
  • A strike with the fist; a blow; a knock. 

  • A large portion, slice or lump. 

verb
  • To beat; to thrash; to whip; to lash. 

  • To cut, especially to cut off a large portion. 

How often have the words toss-up and whank occurred in a corpus of books? (source: Google Ngram Viewer )