Alternatively, "mybrosgfcom" could be a play on words. If "mybrosgf" is a username, and "com" is for comment, maybe they want a feature for a comment section called "mybrosgf". But "full top" still doesn't make sense. Maybe it's a typo for "full top" as in "full top comment" or "top comment"? The user might be referring to a comment that's the highest rated or most upvoted.