A phrase to indicate that an attack or action was not properly understood and should be repeated. Secondarily, a method to ask about game terminology without completely breaking character. From the Accelerant core rules:
"This phrase works like Caution, but it indicates that someone needs a quick explanation of what happened. People directly involved pause for up to three seconds while someone repeats a verbal or quickly indicates a condition or result of something. This should be used infrequently, if ever. It is present for new players who may be overwhelmed and confused during their first game or two."
Secondarily, brand new players sometimes use this phrase when extensive role play discussion still fails to explain how to properly react to game terminology that they didn't understand. This is particularly true in the rare situations where they don't understand an effect, but no characters are in a position to explain through normal roleplay (e.g. they're unconscious, dead, or otherwise unable to speak).