When a bunch of zits
appear in a small, focused group, in such a way that they appear to be one ginormous zit
. Similar in appearance to a volcano
or a small, very angry face.
Not to be confused with clusterfuck
Stereotypical male 1: "DUDE, is that volcano on your face?"
Stereotypical male 2: "Nah, bro, it's a clusterzit."