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Definition 2025
fizzer
fizzer
English
Noun
fizzer (plural fizzers)
- Something which fizzes.
 -  A party or social gathering which turns out to be a disappointment.
- It's probably for the best you didn't come to the birthday party on Saturday, it was a fizzer.
 
 -  (British Army  military slang) A disciplinary charge.
- The soldier was put on a fizzer for being improperly dressed.