Fliff is legal in several states across the US, including California, New York, Texas, Florida, and Illinois. However, it is important to note that regulations and restrictions may vary in each state. It is advisable to check the specific laws and guidelines regarding fliff legality in your location before use or distribution. Additionally, consulting legal counsel can provide further clarity on the regulations surrounding fliff in your state. Remember to stay informed and compliant with the laws governing fliff to avoid any legal repercussions.