1)A large, loud and exciting party; 2) the entirety of any thing or groups of things.
1) Woo! That was some shebang that George Bush threw at the White House last night...I danced until 3AM! and 2) I gathered up the tools, the rope, the spare tire and the trash, and threow the whole shebang in the back of the pickup.
by Lawman October 17, 2003