noun
better half; spouse
A playful, affectionate term for one's spouse or partner, borrowed from English. Used in casual, often lighthearted contexts.
うちのベターハーフは料理が上手なんです。
My better half is a great cook.
週末はベターハーフと映画を見に行く予
I'm planning to go see a movie with my better half this weekend.