Derogatory term used for those with an IQ under 115 and/or without "strange" behavior or mental processes (which include but are not limited to traits of Schizoid Personality Disorder, Autism, OCD, and Social Anxiety Disorder) that often accompany high IQs. Normies are deeply concerned with superfluous matters such as fashion and "normal" TV shows, however, not all people who enjoy such things are normies.
Look at the normies, running around so concerned about their sports and brand-name clothes.
"Did you see the new Jersey Shore episode? That show is so like my life."
"No, I was too busy watching the football game with the crew."
"Well, see ya, I think I am going to go play catch with m' boy"
-A normal Normie conversation