ニケツ・にケツ

二ケツ

表記・読み：２ケツ・二尻・ニケツ・にケツ

1. 1

   riding double (on a bicycle, motorcycle, etc.)

   名詞slangword usually written using kana alone
2. 2

   sharing a seat; sharing a chair

   名詞slangword usually written using kana alone