Similar to faggot and homo , except it's used on the interwebs, which are always way more serious than real life. if anyone ever calls you a fagt, the proper response is almost always "NO U." keep in mind that arguing on the interwebs is like running in the special Olympics. even if you win -you're still retarded.

When you eat dirt for the first time and leave your family to build a shack in the woods

It refers to when someone calls another on the internet a "faggot" and "fat"