straight up vs up and down

straight up

adv
  • Unambiguously; bluntly; plainly and directly. 

  • To the utmost degree; really. 

  • Chilled (stirred or shaken over ice) and served in a cocktail glass, with no ice. 

  • Truthfully; honestly. 

up and down

adv
  • staunchly, unwaveringly, obstinately 

  • upward and downward, alternately 

  • In various places, e.g. in a country. 

  • alternately forwards and backwards along a path 

adj
  • Vertical; perpendicular; said of the cable when the anchor is under, or nearly under, the hawse hole, and the cable is taut. 

  • plain; downright 

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