What does fatgget mean?

"Fatgget" appears to be a misspelling or a typographical error, as it does not have a widely recognized meaning in English. If you meant "faggot," it is a derogatory term used to insult someone, often related to their sexual orientation. In a different context, "faggot" can also refer to a bundle of sticks or twigs. Always be cautious with language, as terms can have significant implications and can be offensive.