Mi casa es su casa spoken language
The expression originates from Spanish, and it is a friendly and common saying to welcome people visiting one's house.
The saying means "make yourself at home".
A: "It's raining heavily outside. Would you mind if I stayed at your home tonight?" B: "Of course not. Mi casa es su casa."
Come in and join the party with us. Mi casa es su casa.
Used to imply a sexually promiscuous woman
Many people call her a glutz.