Do not put anything in the #petris!

noli's read

The term "petris" is used here in an ambiguous context that does not appear to correspond to the standard scientific definition of a Petri dish (used in laboratories for culturing microorganisms). Research indicates no established wellness recommendation surrounding this specific prohibition, as the term is predominantly associated in legal registers with mental health laws (Lanterman-Petris-Short Act) or proper nouns. In the absence of contextual clarification on the social network, this message appears to be an isolated expression or internal jargon without a recognized scientific basis for the general public. It is highly probable that the creator is using a metaphor or a technical term diverted from its customary medical usage. Consequently, this statement lacks verifiable evidence or a clear framework for application in the field of health or wellness.

the sources

No named source held this one up — that absence is part of the verdict.