This word is often defined as the orgasmic noise of chinese or japenese people. Teenage girls most commonly say this when commenting on someone being attractive, or in other words, "hot".
A person who can only think about Apple products not even their own family
Most Mesum's tend to buy every apple product old or new
They are very religious as they do not hesitate to even think about Apple in a bad way or as a normal person would look at Apple they believe that Steve Jobs is God and that they are messengers of the religion of appleology and that they will be rewarded with a life as an apple developer for their good deeds
1. inspiring an overwhelming feeling of apathy, mediocrity and ennui; causing or inducing meh.
2. showing or characterized by apathy, mediocrity and ennui; exhibiting or marked by meh.
3. Slang. very forgettable
1. My family reunion was mehsome.
2. My boss has to tell me about his mehsome bent paperclip collection every time he sees me.
3. That old white shirt is totally mehsome. What?