1 definition by Someone-New9275w

Top Definition
When a large group of people, usually trying to move in an orderly fashion, compress and expand repeatedly, in an accordion-like motion. Can commonly be seen taking place with groups during parades.
This parade is great, but I think all the groups have Butler Band Syndrome... I'm getting dizzy from watching it!
by Someone-New9275w May 29, 2011
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