dead beat

Translations
измотанный, совершенно усталый
After working all day, I was a dead beat and just wanted to rest.
После работы весь день я был измотанным и просто хотел отдохнуть.
Definitions
A 'dead beat' refers to a person who avoids their responsibilities, especially financial ones, such as not paying debts or child support. It can also describe someone who is extremely tired or exhausted.
Words
beat

noun
ритм
dead

adjective
мертвый