藤とう四し郎ろ

noun, noun which may take the genitive case particle 'no'

amateur; novice; layman

Slang term formed by inverting the syllables of 素人 (しろうと). Used colloquially to refer to someone inexperienced or unskilled in a particular field.

See also: 素人 (しろうと)

• あいつはまだ藤とう四し郎ろうだから、大だい事じな仕し事ごとは任まかせられない。

  He's still an amateur, so I can't trust him with important work.