A non-censorable substitute for fuck used often in comics such as DC's Lobo as far back as 1983, RPGgames and in television shows such as the current sci-fi program Battlestar Galactica.
v. To separate a coral into multiple parts so that you will end up with multiple corals. You can do this by cutting them and attaching them to rocks. This can usually be done with superglue, rubber-bands, or other means.
n. A small piece of a coral that is cut from a larger one.
I just fragged that large toadstool and sold it to a local reefer.