Hahaha! It's a swear word, so please don't take offense and think I am cussing at you. Smugmofo = smug motherfucker. *grin* It's basically a way of saying, "I was right! #likeaboss" without all the extra #effort.
Yeah! Thanks, bb!
And now that you have seen my monstrocity, are you going to #Halloweenishness it up with us?!