0 used to describe plays, films, and novels that are about ordinary people's lives:
a kitchen-sink drama
That includes the kitchen sink, and he knows it.
For the sake of their brains they have to get away from the kitchen sink, the washing machine and all the daily chores.
Many people who sell kitchen furniture push the advantages of having a pulveriser in the kitchen sink.
My personal objection to this "kitchen sink" stuff, and this satire, is, frankly, the bad language.
One gets so much for a kitchen sink, and so much for other items.
A larger town house that was excavated had a dirt-floor entrance area, equipped with a well and a kitchen sink.
Not only does the water not drain away from their kitchen sink but the bath water from the upstairs neighbour does not drain away properly.
They usually, ruin the kitchen sink because they stick buckets, plaster and paint in it.