deadbeat

noun

1. (derogatory)A lazy or irresponsible person who is often unemployed, often depending upon wealthy or otherwise financially independent people for support.
2. A person who defaults on debts.

   “2016 Eric Andrew-Gee Why and how Ontarians change their names in the 21st century The Globe and Mail With a few exceptions, all those changes were published in the Ontario Gazette, a little-read compendium of government business that comes out every week. The province requires this by law, as do most Canadian jurisdictions, nominally to thwart fraudsters and deadbeats.”

adj

1. (not-comparable)Having a damped needle that stops without oscillation.
2. (not-comparable)Defaulting on one's debts.
3. (not-comparable)Defeated or exhausted.
4. (derogatory, not-comparable)Lazy or irresponsible.
5. (not-comparable)Dead tired.