When gym goers talk about getting ‘pumped up’ they tend to be referring to an increase in their muscle size. When jackars get ‘pumped up’ they grows vertically and sometimes to quite a considerable height. Jackars work in the car maintenance section on the vehicle sales planet of Snohmun. Somehow a mixture of gas in their sphincters and an unusual muscle arrangement enables them to lift heavy vehicles. They also have incredibly hard heads which are virtually indestructible, so when they are working their tiny brains don’t get crushed. The garages of Snohmun would simply not function without these hard workers.
