A logistical phenomena in which the female(s) engaged in an orgy do not have high enough turnover to satisify the men waiting or the male to female ratio leaves too many aroused men waiting.
Sorry Sam, Sally's wizard sleeve has got the whole gang bus bunching tonight.
by structuretone June 18, 2009
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The special bus that brings the 'challenged' children to school. So called after the children's TV series, as is the bus is full of animated vegetables.
'The one eating toilet roll is Stevie - he comes in on the Munch Bunch bus....'
by The Moai March 8, 2005
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