()()

どをこす
expression
to go too far; to exceed the limit
1. to go too far; to exceed the proper limit
Describes behavior, actions, or situations that have passed an acceptable boundary. Often used critically to indicate that someone has overstepped.
いたずらが()()している。
The pranks have gone too far.
(かれ)冗談(じょうだん)()()すことがある。
His jokes sometimes go too far.
()()した飲酒(いんしゅ)健康(けんこう)(わる)い。
Excessive drinking is bad for your health.

USAGE:
()()す expresses that something has exceeded reasonable limits. It carries a negative connotation and is often used as criticism or warning.

GRAMMAR:
The past participle form ()()した is frequently used as a modifier before nouns (e.g., ()()した行為(こうい) "excessive behavior").

RELATED EXPRESSIONS:

  • ()()ぎる (to be excessive — similar meaning)
  • やりすぎる (to overdo it — more colloquial)
  • ()()ぎる (to go too far — focuses on actions)