The phrase "slapping around" suggests violence, abuse or mistreatment towards someone. Therefore, it may seem difficult to find a positive antonym for it. However, some suitable antonyms for "slapping around" could include treating with respect, offering kindness, or showing compassion. Other antonyms could be nurturing, supporting, or encouraging - all of which imply a caring, positive approach. Using words like "accepting," "empathetic," and "understanding" can also work as antonyms for the phrase. In essence, the opposite of "slapping around" involves treating others with love, respect and understanding, rather than violence or mistreatment.