すぽん・スポン・ずぼん

すぽん

表記・読み：スポン・ずぼん

1. 1

   snugly (into hole, container, etc.); tightly (fitting, covering); firmly

   副詞副詞（と）onomatopoeic or mimetic word
2. 2

   with a pop (e.g. a cork being pulled out); with a plop; (fall) straight

   副詞副詞（と）onomatopoeic or mimetic word