Although Rainy is as naked as a jaybird, he's not nearly as suggestive as some mascots.
From the newsobserver.com
He was naked as a jaybird with just a towel around his bottom.
From the boston.com
Oh, and yes, it does say NAKED AS A JAYBIRD at 17 Across.
From the wordplay.blogs.nytimes.com
How do I get the point across, without sounding like a shrew, that I don't want everyone and their kids seeing him naked as a jaybird?
From the denverpost.com
The 14th generation, named Abigail, aged two and naked as a jaybird, guided me by running ahead to open cabinets crammed with old silver, while dogs dozed on the ballroom floor.
From the time.com
In fact the subject of Canova and America is large and includes such curiosities as a series of Canova sculptures of George Washington, naked as a jaybird, in the role of the classical pater patriae.
From the time.com
More examples
Blue jay: common jay of eastern North America; bright blue with grey breast
The jays are several species of medium-sized, usually colorful and noisy, passerine birds in the crow family Corvidae. The names jay and magpie are somewhat interchangeable, and the evolutionary relationships are rather complex. ...
(The Jaybirds) Ten Years After is an English blues-rock band, most popular in the late 1960s and early 1970s. Between 1968 and 1973, Ten Years After scored eight Top 40 albums on the UK Albums Chart. ...
A jay or blue jay; One who talks incessantly
To dream of a jay-bird, foretells pleasant visits from friends and interesting gossips. To catch a jay-bird, denotes pleasant, though unfruitful, tasks. To see a dead jay-bird, denotes domestic unhappiness and many vicissitudes.
You seem to think you are king or queen and you can do whatever you please. Dreaming of a jaybird represents egotistical and conceited attitude.