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1.
A non-obligation; an activity or event where the participation of every member of a group is not required, but where it would be socially frowned upon for a member not to participate. So its an obligation, but not really...
The staff are hosting a potluck tonight, and it's a knobligation for everybody to attend. So you don't have to, but you really should...
by Nutmeg10 December 16, 2010