Similar to it's cousin 'as' which descended and simplified itself from 'gains as' which was originated in October 29th 2017 and can be found right here in the Urban dictionary but unfortunately not officially documented until after January 2021 by a great friend of mine L.ball or Triips on SoundCloud if you can be bothered looking it up
A mixture of blasé, laissez-faire, and la di da. Made up by Pearl Liaison on Rupaul's Drag Race season seven to communicate how laid back she and her partner were