Translation guide
A device for washing the vagina, or the act of using it. In English, also a slang insult for an obnoxious person, but that meaning does not translate directly to Japanese.
Referring to a device for washing the vagina, or the act of using it.
Standard medical/technical term for a vaginal douche device.
膣洗浄器は薬局で購入できます。
Vaginal douches can be purchased at pharmacies.
Verb phrase meaning 'to douche' or 'to wash the vagina'. More common in spoken contexts than the noun form.
医者に膣を洗浄するように言われました。
The doctor told me to douche.
Loanword from English 'douche', rarely used and may not be understood. Avoid unless in a specific context where English term is expected.
Not widely recognized; use the Japanese terms instead.
彼女はデウチを使っていると言っていた。
She said she uses a douche.
Calling someone an obnoxious, contemptible person (English slang).
There is no direct Japanese equivalent for the slang 'douche'. Instead, use common insults like 嫌な奴 (unpleasant guy), クズ (scum), or バカ (idiot) depending on intensity and context.
あいつは本当に嫌な奴だ。
That guy is a real douche.
彼はクズだ。
He's a douche.
Means 'unpleasant guy' or 'jerk'. A safe, common way to express the sentiment without strong vulgarity.
彼はいつも自慢話ばかりで、本当に嫌な奴だ。
He's always bragging, such a douche.
Literally 'trash' or 'scum'. Stronger insult, closer to 'piece of shit'. Use with caution.
あんなクズとはもう話したくない。
I don't want to talk to that douche anymore.
The English slang insult 'douche' has no direct Japanese equivalent. Using the loanword デウチ as an insult will not be understood. Instead, choose a Japanese insult that matches the intended nuance (e.g., 嫌な奴 for 'jerk', クズ for 'scum').
In medical or health-related contexts, use 膣洗浄器 (device) or 膣を洗浄する (act). These are neutral, clinical terms.