君くん付づけ

noun, noun or participle which takes 'suru'

addressing someone as '~kun'; using the familiar suffix '-kun'

Refers to the act or custom of attaching the honorific suffix ～君 (kun) to someone's name, typically for male juniors, peers, or subordinates. Can imply a degree of familiarity or casualness.

See also: 君 (くん)

• 先せん輩ぱいは後こう輩はいを君くん付づけで呼よぶ。

  The senior addresses the junior using 'kun'.