The phrase "5 MERCURY!!! QUIET!!!!!", is a phrase that is used in the school of OB Montessori Center by the Grade 5 class officers of the section "5-Mercury". This phrase is used to show dominance in the classroom of this specific class, because it is used to make people quiet. Some people are annoyed of it, some overusing it, and some don't care.
5 MERCURY!!! QUIET!!!!! THE TEACHER IS DOING SOMTHING AND IS OUTSIDE! BE QUIET AND SIT DOWN OR WE'LL WRITE YOU ON THE LIST!
by i hate kumon March 13, 2025
Get the 5 MERCURY!!! QUIET!!!!!mug.