Wikipedia
Gostak
Gostak is a meaningless noun that is used in the phrase "the gostak distims the doshes", which is an example of how it is possible to derive meaning from the syntax of a sentence even if the referents of the terms are entirely unknown.
The phrase was coined in 1903 by Andrew Ingraham but is best known through its quotation in 1923 by C. K. Ogden and I. A. Richards in their book The Meaning of Meaning, and has been since referred to in a number of cultural contexts.