The act of mingling in a crowd, but in an undesirable fashion. Acting much like a human dingleberry whereas the mingleberry attaches oneself to a group of people against there wishes. Removal of the social nugget and be akward and sometimes painful. Accessories may include a Blackberry.
Muckle: Noun 1. muckle - (often followed by `of') a large number or amount or extent; large indefinite amount, large indefinite quantity - an indefinite quantity that is above the average in size or magnitude.
Berry: This is an ancient English surname of topographic or locational origin. It derives either from the pre 7th century 'byrig', meaning 'a fortified place' or the later 'beri', or 'buri' denoting a fortified manor house.