Designated Ugly Fat Friend. If you know of a DUFF, You are a DUFF, or you've heard of a DUFF, you are in luck. Because I hate to break it to you but you are a DUFF. You don't have to be fat or ugly to be a DUFF. DUFF is just a catch for a person who doesn't fit in. If you ever felt left out, excluded, or just different it means you were a DUFF and potentially are one now. But don't worry. Being a DUFF is a good thing. It means you are an original person. SO pump your fist in the air if you're a DUFF!
by ThtYllwBch June 07, 2015
Tigers beat the Timberwolves in basketball because the other team was full of NooBoobs. They SUCKED.
by ThtYllwBch June 07, 2015
NOUN. A person who is overly cocky. This person is so conceted that they cannot get their head out of their arse. Someone who thinks they are the best at everything and feel the need to rub it in your face.
Yesterday, Jake kept blabbing non-stop about the three pointer he made in basketball, he is such a braggobot.
by ThtYllwBch June 07, 2015