Region: US | Usage example: We bought the whole shebang: merchandise, training, and support.

The whole shebang

Meaning

The entire thing, including all its parts.

Used to emphasize totality or all-inclusive packages.

Origin notes can vary by region and source; this page gives the commonly reported explanation and usage context.

Shebang referred to a building or outfit; the full shebang meant complete setup.

American slang from the early 20th century describing entire operations.