Bag and baggage
Definition 1 of 1
Pro Tip 1/3Total Departure
Used to emphasize leaving a place with everything you own, leaving nothing behind. 
After the argument, she left, bag and baggage, never to return.
Pro Tip 2/3Metaphorical Use
Sometimes it's used metaphorically to mean getting rid of something completely. 
The company got rid of the old policies, bag and baggage.
Pro Tip 3/3Full Commitment
Implies a commitment to a new situation by taking all belongings when moving. 
He embraced his new job in the city, moving there bag and baggage.