She was so impersonal, this slight, pale, industrious Swede, that it was vulgar to think of her as going to an ordinary home to eat hash.
Oh, there’s a swell bunch of Lizzie boys and lemon-suckers and pie-faces and infidels and beer-bloated scribblers that love to fire off their filthy mouths and yip that Mike Monday is vulgar and full of mush.
There are no more uses of "vulgarity" in the book.
Show samples from other sources
Her vulgarity was a turnoff.
As if I’d ever given her grounds to believe I’d stoop to such vulgarity!