What does PSST stand for?
What does PSST mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: PSST.
We've found a total of 7 definitions for PSST:
Pressure Sore Status Tool
Professionally Speaking Singles Toastmasters
Photonics Simulation Software For Teaching
Plato Support Services Tip
Philippino Students Stand Together
Python Snippet Support Team
Periodic Significant Scheduled Tasks
What does PSST mean?
- (used to attract someone's attention in an unobtrusive manner.)