A party or social gathering which turns out to be a disappointment(noun)
A disciplinary charge,(noun)
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Use "fizzer" in a sentence
"But the fourth ball is a "fizzer" -- the right length, a bailer, terrifically fast, but just off the wicket."
"He says that he would rather have this recollection on his mind now, than the "fizzer" on his head at the time."
"Surely, the reason for the mass of coverage of the incident with the woman is, “Large, armour-protected and armed man biffs small, slight lady in the fizzer for, essentially, being a bit sweary.”"