y-piggledy [adjective], [adverb] [informal] - mixed up and in no particular orderI still haven't unpacked my clothes - they're all higgledy-piggledy in my suitcase.The project was set up in a rather higgledy-piggledy way, with no overall structure.
HIGGLED
Meaning of HIGGLED in English
Cambridge English vocab. Кембриджский английский словарь. 2012