A person who is a smeb is a "snobby music elitist bastard", someone who takes pride that their music taste is diverse and superior than the tastes of someone with limited or bad tastes. They do not often value the opinions of people with limited or bad tastes and are sometimes verbally aggressive in enforcing their points on others. Even though it is an acronym of a series of words, it is also a word in it's own right to describe someone of such a nature.

When you eat dirt for the first time and leave your family to build a shack in the woods

noun.

Acronym for "suck my ebony boner". Can also use the alternate spelling, schmebs. The origin of the word can be traced back to the midwest, or more specifically, Port Huron, MI.

Shaking my entire body. Commonly used by people with little to no neck and unable to shake their head smh.