Svennefierad

When a person from a different country becomes a swedish citizen or acts like he is swedish

Sven: Congratulations abdullah, you have become svennefierad.
Abdullah: Thank you sven, but I Have changed name now because of the svennefication, my name is Klas-göran now.

Or

Abdullah: Excuse my Swedish connection.
Abdullrahman: stop acting that you have been svennefierad Abdullah.