甘あまえん坊ぼう

noun, na-adjective

spoiled child; wheedling child; pampered child

Refers to a child who acts overly dependent, seeks affection, or demands attention in a cute or clingy way. Can also be used affectionately for adults behaving childishly.

• うちの子こは甘あまえん坊ぼうで、すぐに抱だっこをせがむ。

  My child is a spoiled one and immediately begs to be held.

• 彼かれは彼かの女じょの前まえだと急きゅうに甘あまえん坊ぼうになる。

  He suddenly turns into a big baby in front of his girlfriend.