Meaning ofshitboxin English

Noun

1. an old and decrepit vehicle
   The old car was a shitbox that barely ran.
2. a run-down or disgusting place; messy item
   The apartment had become a shitbox after years of neglect.
3. a person of low character; contemptible individual
   My ex-boyfriend turned out to be a shitbox who only cared about himself.