expression, noun which may take the genitive case particle 'no', noun
overflowing with charm; full of smiles
Describes a person, expression, or manner that is charming, amiable, and often smiling. Used as a noun or adjectivally with の.
彼女の愛嬌たっぷりの笑顔に、みんなが和んだ。
Everyone was warmed by her charming, smile-filled face.
あの子は愛嬌たっぷりで、誰からも好かれる。
That child is overflowing with charm and is liked by everyone.