It is the answer for, "thank you." It is also a sign of proper manners. Say you drop your five dollar bill, and I pick it up for you. You would say, "Thank you." and I would say, "You're welcome."
Welcome.
you are welcome
In Michif, the language of the Métis people, "Welcome" is translated as "Booshoo."
In India, people say "welcome" as "स्वागत है" (pronounced as "swaagat hai") in Hindi.
You would say "merci" for thank you. You would say "durian" for you're welcome.
thank you your welcome
I think the phrase is "your welcome". They are responding to your last comment.
Bienvenido a España
Punjabi people in India say "ਜੀ ਆਇਆ ਨੂੰ" (pronounced as "ji aaya nu") to welcome someone.
you say welcome aboard I don't know why but that seems to be the case
How do you say you’re welcome in Apache
you are welcome