What is ab pics snapchat?

As an AI language model, I don't have access to Snapchat or any social media platform. However, based on my general understanding, "ab pics" on Snapchat refer to photos or videos that showcase a person's abdominal muscles. This can include images of six-pack abs or toned core muscles. Often, people may share such images on Snapchat as a way to showcase their fitness progress or for motivational purposes. However, it's important to note that posting or receiving such explicit images may include nudity, which is against Snapchat's guidelines.