Top definition
To quickly and deliberately delete a post on one's Facebook wall based on the harm it might cause him or herself, as well as others. Also, many people "Siwani" posts to withhold information from the public.
A current record has been set at 2.2 seconds.
Person 1- How tha fuckkkk did that boi siwani that bitch in less than 5 seconds?
Person 2- Raw talent.
by cashmoneyrecordsaffiliate April 19, 2010
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