Meaning

• A problem affecting function.

  "They are still trying to work out all the glitches."

• An unexpected behavior in an electrical signal, especially if the signal spontaneously returns to expected behavior after a period of time.

• A bug or an exploit.

  "Performing this glitch gives you extra lives."

• A genre of experimental electronic music since the 1990s, characterized by a deliberate use of sonic artifacts that would normally be viewed as unwanted noise.

Meaning

• (especially of machines) To experience an intermittent, unexpected, malfunction.

  "My computer keeps glitching; every couple of hours it just reboots without warning."

• To perform an exploit or recreate a bug while playing a video game.

  "His character will glitch into the wall and out of the level."