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An alternative and discreet way of referring to a load filled, gizz covered sex party or gang bang or orgy or a bukkake when you do not wish to let it be known of your involvement in such taboo activities.
Mom: Son, where are you going tonight? You need to behave and be back on time.
Son: No worries Mom. I am going to a Decorating Party for the holidays.
Mom: How sweet. You are such a good boy!
by Ben Dribblin December 17, 2013
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