クチャラー

noun

loud eater; person who smacks when eating

Slang term for someone who chews with their mouth open or makes loud smacking noises while eating, often considered rude.

See also: くちゃくちゃ

• 隣となりの席せきのクチャラーが気きになって食しょく事じに集しゅう中ちゅうできなかった。

  I couldn't concentrate on my meal because of the loud eater at the next table.

• 彼かれはクチャラー