3 definitions by darkgrey2000

A singer, who always attempts reaching high notes. She is obsessed with country music and wants to live on a farm while listening to Keith Urban for the rest of her life.
Polly: I just want to listen to Keith Urban for the rest of my life (attempts C sharp note)
Holly: Wow, you're such a Celeste
by darkgrey2000 June 8, 2018
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An insult that is the combination of calling someone one a rat and cat, which makes a combination of an even more effective insult.
Hilly: Sorry, I ate your lasagne from the fridge this morning
Maya: OMG, YOU'RE SUCH A CATATONIC RAT!!
by darkgrey2000 June 8, 2018
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A person who sings so bad it sounds like cows mooing.
Cig: Can you hear that person singing? It sounds like a moo.
Kig: Yes, they are a Moosical Moosician.
by darkgrey2000 June 8, 2018
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