Dictionary.com
Thesaurus.com

lah-di-dah

British  
/ ˌlɑːdiːˈdɑː /

adjective

  1. informal  a variant spelling of la-di-da

"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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Now, let’s catch up with what’s happening with the Republican administration in the US, lah-di-dah, here we are and – um.

From The Guardian

It’s part of Dame Maggie’s genius that she can take a role in which she falls so low and yet play substantially the same character as when she was performing someone lah-di-dah.

From The Guardian

One connection between sport and fashion writing is that they come with very lazy gender assumptions: sportsing for the boys and lah-di-dah clothes for the gals.

From The Guardian

He said people needed to adopt a "cold-hearted" view of what the intelligence services did rather than what he referred to as a "lah-di-dah airy-fairy" view.

From Reuters

Battered potatoes a lah-di-dah delicacy.

From The Guardian