umpteen

IPA(Pronunciation)

informal

(informal, often slightly derogatory) Relatively large but unspecified in number.

Japanese Meaning

数え切れないほどの、多数または莫大な数を指す（具体的な数値は示さない） / 非常に多い・途方もない数を非公式に表現する際に用いられる

I've had umpteen cups of coffee today, and I'm still tired.

今日はやたらとたくさんのコーヒーを飲んだのに、まだ疲れている。

Sense（1）

(informal, often slightly derogatory) Relatively large but unspecified in number.

She's taking umpteen friends with her to the party.