A person who can take any normal situation and convert it into a huge overly dramatic event.
Big Dealer: "This morning I had to wake up! In the A.M. and drive all the way to work.
Normal Person: "Big Deal! So did everyone else, actually everything with you is a big deal. Your a Big Dealer
A person who can take any normal task that millions of people handle easily on a daily basis and turn it into a dramatic situation that they are somehow able to handle.
Aaron: "I had to get up this morning..... in the A.M. and drive myself all the way to work!
Eric: Big Deal, so did everybody else! Why is everything with you a big deal? Your a Big Dealer