noun
Modern primary meaning: a life-size doll for sexual purposes. Loanword from English 'Dutch wife'.
from English Dutch wife
最近のダッチワイフはとてもリアルだ。
Recent sex dolls are very realistic.
noun
Historical meaning: a bamboo bolster used in hot weather to keep cool while sleeping. Rarely used today; see also 竹夫人.
See also: 竹夫人
昔、暑い夜にはダッチワイフを使って寝たそうだ。
I hear that in the old days, people slept using a bamboo wife on hot nights.