Dictionary
kitch'en sink'
the final item imaginable on any extensive list of usually disparate items:
He packed everything for his trip except the kitchen sink. kitch•en-sink
Pronunciation: (kich'un-singk'), [key]—
adj.
marked by an indiscriminate and omnivorous use of elements:
a kitchen-sink approach to moviemaking. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.