Diss tracks remain king as T.I.’s “Fuck N****,” aimed at Floyd Mayweather, goes #1 Surprise! Another diss track debuts at #1 this week. This time, it’s T.I.’s “Fuck N****,” a track aimed at multimillionaire pro boxer (and thrice-convicted domestic abuser) Floyd Mayweather Jr. Tip’s track arose mostly out of Mayweather’s recent decision to don a racist Gucci sweater, but it covers many …