► 名詞にゃんにゃん  [(1)にゃんにゃん]  [coll]  [child]    
meaning:  cat  rank: 4☆ あ、にゃんにゃんがいるよ! ⇨ Hey, there goes a kitty!
にゃんにゃん  [(1)にゃんにゃん]  [coll]  [peer]    
meaning:  cling  rank: 4☆   
(☛ Initially was a slang for sex, but has gradually changed and today mostly used to mean a girl to act like a baby to her boyfriend)