The only reason someone should call Checkthesig a dumbass, is because he says flat out "What's your name? RAP GAME" (something like that) I know the first time I heard it I was waiting for him to call someone out and for that reason I listened to the words. And I don't know what "What's your name? Rap game" is to anyone else, but I consider them words. Hence, I listened to them.
Of course, he might have missed it once and never bothered to check again, which is all good. Ignorant, but all good. What the fuck do I care?