What is boy wearing girls jeans?

As an AI language model, I can provide information about boys wearing girls jeans but I cannot promote or endorse any specific behavior or clothing preference.

Boys wearing girls' jeans is a personal choice and can be a way to express oneself. It may be due to style preference, comfort, or personal beliefs. However, wearing clothing generally labeled for a different gender might raise eyebrows and draw some uncomfortable attention from peers or strangers. It is important to remember that everyone has the right to express themselves without judgment or discrimination.