尻しりっぽ

noun

tail end; rear

Refers to the very end or back part of something, often in a physical or spatial sense.

• 行ぎょう列れつのしりっぽに並ならんだ。

  I lined up at the tail end of the queue.

noun

tail; bottom

Informal word for the tail or buttocks of an animal or person; can sound childish or playful.

• 猫ねこのしりっぽをそっと触さわった。

  I gently touched the cat's tail.

• 赤あかちゃんのしりっぽをふいてあげた。

  I wiped the baby's bottom.