The Thunderbird entered production for the 1955 model year as a sporty two-seat convertible. Unlike the Chevrolet Corvette, it was not marketed as a sports car. Ford positioned the Thunderbird as an upscale model and is credited in developing a new market segment, the personal luxury car.
When you have excess air in your stomach, it usually comes out as a burp. Usually the burp will have a smell of the food that you ate, but sometimes it will come out smelling like rotten eggs. This is a condition that is known as sulfur burp, and they can be very embarrassing and unpleasant, especially if they happen in the presence of others.
Tweet. Burping is expelling of the air and other gases from the stomach through your mouth. Sulfur burps are those which smell of rotten eggs or sulfur. The smell comes from hydrogen sulfide (H2S), a gas which is present in sulfur proteins. sulfur burp is when gas is dispelled from a person's mouth, like a belch, and is accompanied by a strong, foul odor. This odor is similar to the smell of rotting eggs or to the foul smell of sulfur.