1 definition by Mollsols
A word used to describe a person who is loud, annoying and never shuts up. Usually someone who isn't very smart.
Pronounced: mel-o-jon.
Pronounced: mel-o-jon.
That girl never shuts up, she's such a melodeon.
That boy is always talking shite. He's an awful melodeon.
That boy is always talking shite. He's an awful melodeon.
by Mollsols March 21, 2014