1. everything but the kitchen sink - Noun
2. everything but the kitchen sink - Phrase
everything but the kitchen sink (uncountable)
(idiomatic) Almost everything, whether needed or not.
Synonyms: everything under the sun; see also Thesaurus:everything
She must have brought everything but the kitchen sink along on the trip, and how she lifted her suitcase, I do not know.
Mine was a patchwork God, sewn together from bits of rag and ribbon, Eastern and Western, pagan and Hebrew, everything but the kitchen sink and Jesus. Anne Lamott
Republican Senator Lindsey Graham added that he intended to pursue retaliatory measures by introducing a sanctions bill against Russia on Thursday "that has everything but the kitchen sink in it". Source: Internet
My medical team have thrown everything but the kitchen sink at this fight but all avenues have now been exhausted." Source: Internet
We used to call it "Kitchen Sink Chili" because it had everything but the kitchen sink in it! Source: Internet