up the duff

Prepositional phrase

Australia New-Zealand Newfoundland UK colloquial slang

(UK, Australia, New Zealand, Newfoundland, colloquial, slang) Pregnant.

Japanese Meaning

妊娠している、妊娠中である

When I told my parents she was up the duff, they broke into tears of joy.

私が両親に彼女が妊娠していると伝えたとき、両親は喜びのあまり涙を流しました。

Sense（1）

(UK, Australia, New Zealand, Newfoundland, colloquial, slang) Pregnant.

At 19, he was married (‘only because she was up the duff’ he explains gallantly).