二に穴けつ

に

け

つ

Meanings

1

two holes

Literal meaning: two holes or openings. Can refer to any object with two perforations.

この部ぶ品ひんには二に穴けつが必ひつ要ようです。
This part requires two holes.

2

toilet with separate chambers for urine and feces

Refers to an old-style squat toilet or outhouse with two separate openings. Rare in modern contexts.

昔むかしの便べん所じょには二に穴けつのものがあった。
In the past, there were toilets with two separate holes.

3

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

slangusually written using kana alone

Slang term for two people riding on a single bicycle or motorcycle. Usually written in katakana as ニケツ.

See also: ニケツ

ニケツは危あぶないからやめよう。
Riding double is dangerous, so let's not do it.