1 definition by blackbeltedninja

It is a short way to write the Arabic- Islamic phrase Jazak Allah Khair.

It means may Allah reward you with goodness.

It is the Islamic way to express your thanks to a person.
JAK for inviting me to come over.

JAK for your positive feedback.

JAK for this video i lol'd
by blackbeltedninja May 10, 2009
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