Monkeying Synonyms

To move one's fingers or hands in a nervous or aimless fashion
(Verb)
Synonyms:
  1. playing
  2. twiddling
  3. trifling
  4. toying
  5. tinkering
  6. puttering
  7. fooling
  8. fidgeting
  9. fiddling
Play around with or alter or falsify, usually secretively or dishonestly
(Verb)
Synonyms:
  1. tinkering
  2. tampering
  3. meddling
  4. prying
  5. messing
  6. fiddling
  7. fooling
  8. puttering