Barnyard and Porno

Barnyard noun - A yard adjoining a barn.

Porno and barnyard are semantically related In some cases you can use "Porno" instead an adjective "Barnyard".

Porno noun - Creative activity (writing or pictures or films etc.) of no literary or artistic value other than to stimulate sexual desire.

Barnyard and porno are semantically related in indecent topic. Sometimes you can use "Barnyard" instead an adjective "Porno", if it concerns topics such as obscene.