Some people use it to try to make themselves feel special or different. Some people use it to try to keep others from knowing what they are talking about it. Some people just can't express themselves...
Some of the reasons that slang is used is to add color to what you're saying, or as a form of camaraderie within a group, or even because people just get tired of saying the same things the same old...
it used to be used for a guard dog or companion but can be still used for an companion and also in some breed lines water rescue. JOCOLDA ARE THE BEST LEONBERGERS!!!