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To be like Najib Tun Razak (Malaysian Prime Minister) - i.e. to have large amounts of money suspiciously appear in your bank account and flagrantly deny any wrongdoing.
Don't be such a jibster - we know you stole all that money from the till
by angrymarasian August 11, 2016
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2
(affectionate) A small child not yet old enough to be able to make sounds consistent with language.
Looks like the jibster has a poopy diaper. #notit
by Zoanthal August 11, 2018
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