SNAFU vs whank

SNAFU

noun
  • A major glitch or breakdown. 

  • A ridiculously chaotic situation. 

whank

noun
  • A large portion, slice or lump. 

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

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

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

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