‘O! dear me! how awfully awful!’ style.

[Vladv1]

All ethnic legends tell us that our first parents were most elegantly attired in glorious sunshine and gaudy fresh air. Who ever saw a Cherubim painted in pointed shoes, pantaloons, cuffs, collars, and overcoat; or a smirking angel in bloomers, steel-ribbed corsets, and a delicate little ‘O! dear me! how awfully awful!’ style?
Might Is Right, by Ragnard Redbeard.
Could you reword the bolded?

 

[Skrej]

Why? Do you not understand it?

 

[jutfrank]

I'm not sure but I think the idea is to mock a kind of 19th century prudish moral sensibility of public nakedness.