잼민이

Etymology
From an alteration of, where its initial character was replaced with a similar sounding (a contraction of ). The last syllable is.

In its initial conception, the term did not carry a negative connotation. Instead, it was a neutral term for all school-age children, especially male elementary schoolers. However, it soon developed a negative connotation referring to school-age children, typically on the internet, displaying frowned-upon behaviour.

Noun

 * 1)  a young person, especially an elementary schooler

Usage notes
Although this word is practically never found in its bare form, the usual rules of  still apply, meaning that the vocative form of this word is still, not.

Because of the etymology, some people associate this word specifically with boys, thus using the coordinate for girls. However, this usage is less common.