above-board vs for realsies

above-board

adv
  • Honestly; openly. 

adj
  • In open sight; without trick, concealment, or deception. 

for realsies

adv
  • Truly, genuinely, actually. 

adj
  • True, genuine, real. 

How often have the words above-board and for realsies occurred in a corpus of books? (source: Google Ngram Viewer )