helter-skelter

helter-skelter \HEL-ter-SKEL-ter\, adverb:

1. in headlong and disorderly haste: The children ran helter-skelter all over the house.
2. in a haphazard manner; without regard for order: Clothes were scattered helter-skelter about the room.

adjective:
1. carelessly hurried; confused: They ran in a mad, helter-skelter fashion for the exits.
2. disorderly; haphazard: Books and papers were scattered on the desk in a helter-skelter manner.

noun:
1. tumultuous disorder; confusion.

The same obstacle appeared in a minor degree to cling about his verbal exposition, and accounted perhaps for his rather helter-skelter choice of remarks bearing on the number of unaddressed letters sent to the post-office…
-- George Eliot, Impressions of Theophrastus Such, 1879

His enormous bellow of rage was the signal for Mrs. Hook to run helter-skelter down the alley to take up station in their traditional battleground at its entrance.
-- John Moore, Portrait of Elmbury, 1945

The origin of helter-skelter is unknown, though it is perhaps onomatopoetic. It entered English in the late 1500s and employs a reduplicated rhyme similar to the words hurry-scurry and harum-scarum.