See below.: Burping is usually caused by swallowing a lot of air while eating or drinking. If it is associated with other symptoms, such as pain, nausea, decreased appetite or weight loss, it may be caused by reflux, anxiety, gallstones, ulcers, among others causes.
The definition of repugnant is something that is extremely offensive, contradictory or antagonistic. 1  An example of a repugnant odor is the smell of rotting milk.  An example of repugnant is someone doing something that is inconsistent with what they have said they were going to do.
1: a feeling of repugnance toward something with a desire to avoid or turn from it. 2: a tendency to extinguish a behavior or to avoid a thing or situation and especially a usually pleasurable one because it is or has been associated with a noxious stimulus conditioning of food aversions by drug injection.