gówne
Gówne is not a standard Polish lexical item. In most cases where it appears in writing, it is a misspelling or a confusion with one of several valid terms that sound similar: główne, gównie, or gówno. Distinguishing among these forms is important for correct spelling and meaning.
Główne is an adjective meaning main or principal. It agrees with the noun it modifies and is
Gównie is an adverb meaning mainly, primarily, or chiefly. It modifies verbs, adjectives, or other adverbs and
Gówno is a vulgar noun meaning feces or excrement. It is used in informal or crude speech
In practice, gówne is typically a misspelling for główne or gównie, or a mistaken reference to gówno.