gotten into someone's pants

Verb

British Canada Ireland Northern US form-of participle past

(now chiefly Canada, US, Ireland, Northern British) past participle of get into someone's pants

Japanese Meaning

『get into someone's pants』の過去分詞形です。つまり、動詞『get into someone's pants』の過去分詞（gotten into someone's pants）の形であり、活用形そのものを示しています。

He bragged that he had gotten into someone's pants at the party, but his friends were skeptical.

彼はパーティーで誰かと寝たと自慢したが、友人たちは懐疑的だった。

Sense（1）

(now chiefly Canada, US, Ireland, Northern British) past participle of get into someone's pants