ふにゃふにゃ Also written フニャフニャ Meanings Noun, する verb limpness な-adjective, の-adjective soft; limp; flabby mumbling; talking with food in one's mouth (sometimes instead of むにゃむにゃ) Example sentences 帽子がぬれてふにゃふにゃになった。The hat got wet and went limp. Jinuma: Japanese Dictionary · Word lists