Elementary

[Sonia]

Having only one principle or constituent part;
consisting of a single element; simple; uncompounded; as, an elementary
substance.

[Ernesto]

Name calling.
When people call other people bitches and [poseurs] and assholes and other such [simple minded] names... and actually mean it.
Its pathetic on a new level.
That which is expected of someone in grades PreK - 8 and shouldnt even be tolerated in highschool.
Someone who hasnt taken the time to grow up and [get a hobby] and are still acting like badass little bitches right out of middle school.
Girls who are convinced theyre still LORDS even after walking into highschool.

[Couch Potatoe]

An adult who uses elementary school slang such as, you [smelt] it, you [dealt] it. or [I know you are but what am I].

[Lizzy Liz]

Relating to the basic elements of a subject.