Definition of 努努 (ゆめゆめ)

adverb
1.
certainly, absolutely(only relevant for 努努 and 努々)(usu. in expressions of prohibition)
2.
(not even) a little bit(usu. with negative verb forms)
3.
diligently
noun
4.
dreams(only relevant for 夢夢 and 夢々)
Other readings:
夢夢【ゆめゆめ】
努々【ゆめゆめ】
夢々【ゆめゆめ】
Related Kanji
toil, diligent, as much as possible
dream, vision, illusion