Dictionary
nim•i•ny-pim•i•ny
Pronunciation: (nim'u-nē-pim'u-nē), [key]—
adj.
affectedly delicate or refined; mincing; effeminate:
A niminy-piminy shyness makes frankness impossible. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.