who knows what

see under what have you.

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Nearby words

whizz-bang, whizzer, whizzo, whizzy, who, who knows what, who'd, who'll, who're, who's, who's afraid of virginia woolf?

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

Examples from the Web for who knows what

Like mushrooms, in a single sight we spring up—a pen in our hands, very little in our brains, and who-knows-what in our hearts!
The Complete Essays of John Galsworthy|John Galsworthy
The little model gave him a look with who-knows-what of reproach in it, and, faithful to her training, went submissively away.
Fraternity|John Galsworthy