lickety-split[lik′ə tē split′]
lickety-split definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
Informal at great speed
Origin: fanciful formation based on lick,
lickety-split definition by American Heritage Dictionary
With great speed.
Origin: lickety, very fast, alteration of lick, fast (dialectal) + split.