Pew Pew
Noun · Slang & Abbreviations
Definitions
A playful sound-effect phrase used for lasers, flashy attacks, animated effects, or security demos that look theatrical. In engineering chat it often signals something that is more dramatic than formal.
In plain English: A playful phrase for flashy high-tech action or effects.
Example: "The keynote had so much pew pew energy it was hard to tell what the product actually did."