jabaroni
A jabaroni is like a swear word for something that's not good, but you still use it because it sounds cool.
My sister said my drawing was a jabaroni. I said it was a masterpiece. She said I was a loser.
My friend said my idea was a jabaroni. I said it was a plan. He said I was a clown.
My mom said my report was a jabaroni. I said it was a miracle. She said I was a disaster.