Generally, someone who is negligant to the fact that they are either prepubescent or senile, and either way are not of the mosher age. These people are most often the ruin of your concert experience, and you will find them at EVERY concert, because they're addicts. The end.

Got the covid-19 vaccine

Aggressive, or hostile person or thing.

Moshy describes something in the act of moshing, i.e. "That was a real moshy show last night, man!" It is also the favorite word of Mark, the best character in Empire Records.

Means the same as a gimp, meaning you call a person disabled.