endie
One who is employed, but has no disposable income or savings.
uncommon
If for London the 1980s was the decade of yuppies, now the capital finds itself home to the "endies" – Employed but with No Disposable Income or Savings. Feeling unloved, overworked and ignored, endies are becoming disillusioned with their lot, according to a report from the Centre for London that suggests there are now about a million modest earners in the capital.
Where it comes from
Based on formations like yuppie etc. Coined by UK political adviser Charles R. Leadbeater in 2014.
Adapted from the Wiktionary entry endie (CC BY-SA 4.0).