Here are some examples:
* "The old man had a bulgy stomach from years of overeating." This means his stomach was sticking out in a rounded way.
* "The car had a bulgy tire after running over a nail." This means the tire was bulging outwards due to the damage.
* "Her eyes were bulgy with fear." This means her eyes were wide and protruding due to fear.
In essence, "bulgy" describes something that is unusually rounded or swollen compared to its surroundings.