airtight secrecy all over all over hell anarchic arsy-varsy ass-backwards back-door backstairs balled up black out bollixed up by stealth censor chaotic clandestine close secrecy closeness concealment confused covert covertly crypticness discreetness discretion evasion evasiveness every which way feline fouled up furtive furtively galley-west harum-scarum hash helter-skelter hiddenness hidlings higgledy-piggledy hole-and-corner hugger-muggery hush hush up hush-hush in a jumble in a mess in a muddle in camera in confusion in disarray in disorder jumble jumbled jungle kill litter mash mixed up mucked up muddle muddled muffle privately privy quash quiet repress rummage scattered scramble screwed up secrecy secretiveness secretness shifty shush silence sit on skimble-skamble skulking slinking slinky sly smother snafu sneaking sneaky squash squelch stealthily stealthy stifle sub rosa subterfuge suppress surreptitious surreptitiously the dark topsy-turvy tumble uncommunicativeness under-the-counter under-the-table undercover underground underhand underhanded underneath unobtrusive upside-down willy-nilly