: A "hair trigger" is a firearm trigger that requires very little pressure to fire. In games like Call of Duty or Destiny 2 , this is often an "Origin" or "Perk" that allows for faster follow-up shots.

If this is a file from a game directory or a sound library, it likely refers to:

However, "Hair Trigger" is a term commonly used in several contexts. Depending on what you are looking for, this guide covers the most likely possibilities: 1. Sound Effects (SFX) & Gaming

: This could be a specific sound bite used by a streamer (like a "jump scare" or a "donation alert") saved under that filename. 3. Psychological or Figurative Meaning