Used in expressions to describe work in which all conceivable (and some inconceivable) sources have been mined; such figures of speech might include "everything except the kitchen sink", "everything and the kitchen sink", and so on. Used in an in-joke in Star Wars III: Revenge of the Sith, in which one of the objects spinning into one of the cruisers in the opening Battle of Coruscant is, according to George Lucas, a (CG)kitchen sink.
In his dissertation, he really did use everything including the kitchen sink.
Before fucking a girl in the vagina, take a shit in the sink, then commence fucking in the vagina. During approach of release, pull out of said vagina. Locate bitch's (hot) face. Bust load on said face. Then punch nose of said face. Repeat previous step until blood begins to flow. Promptly take said bitch and shove head face first into sink of shit. (Based on a popular ice cream dessert-it has all the flavors: Vanilla, Chocolate, and Strawberry) ;)
Hey I was at Charcoal Pit, and I got two kinds of kitchen sinks. One at the booth and one in the back room.