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1. Usually a Civilian that barely made the qualifications to become a Marine.

2. A person that cannot write for shit.

3. A grown ass man with braces.
1. This kid is as smart as Sgt Smith, he's going to be a grunt.

2. What were you trying to tell me in your email, you write like Sgt Smith.

3. Your 28 and you got a Sgt Smith in your mouth
by derrick jones November 13, 2007
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Jun 25 Word of the Day
When someone thinks they are the main character of their life. Usually comes with a side of individuality complex, quirky style and a self centered point of view.
"I asked Jenny where the beer was and she said 'Just over the horizon, like my dreams.'"

"Yeah, that girl has a major case of Main Character Syndrome."
by CrazyandIknowit April 27, 2021
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