smartest guy in the room
The one we all hate, who is never content not being the center of attention. Every story told near this guy gets a response of what he would've done, how you screwed up, or a whitty use of math/science to assert him dominance.
I was talking to Carl about an episode of Breaking Bad and he lectured me about all the science that's wrong with the show, while using words he knows that I don't know, just to show how he is the smartest guy in the room and I am not