Shaun Smith

NFL vet Shaun Smith set off a firestorm when he tweeted a photo of his handgun along with what sounds like a thinly veiled threat to his haters, but he says everyone's got him wrong. The ex-Bengals and Chiefs defensive lineman says he was going back and forth with fans on Twitter about KC's…

Kanye West just gained a HUGE ally ... 325-pound former NFL star Shaun Smith, who's PROUD Yeezy got violent with an alleged Kim K hater ... and says he woulda done the same thing. Smith called in to the "TMZ Sports" show ... and told us if anyone called his wife an "n***er lover" (as the guy in…