(used to form jocular, usually derisive reduplications): our rich aunt in her fancy-schmancy clothes.
Origin of schm‐
From the Yiddish word shm‐
Definition for shm (2 of 2)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for shm
simple harmonic motion
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012