I hear the term サラバイ is casual speak sometimes but I have absolutely no idea what it means.
Example:
Me : <new information shared to team>
other person: 上記、承知致しました。
other person: サラバイ
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Sign up to join this communityI got the answer from this link: http://detail.chiebukuro.yahoo.co.jp/qa/question_detail/q1359689833
Looks like サラバイ=さらば+バイバイ, both for "bye".
I don't think this is a proper word in a formal business context, but still possible in a business chat that is not so formal.