気き負おい込こむ

godan verb (-mu), intransitive verb

get worked up; get overly eager; be too fired up

Describes a state where one becomes excessively enthusiastic or tense, often leading to mistakes or burnout. Implies a loss of composure due to eagerness.

• 試し合あい前まえに気き負おい込こんで、実じつ力りょくを出だせなかった。

  I got too worked up before the match and couldn't perform to my ability.

• あまり気き負おい込こまずに、普ふ段だん通どおりやればいいよ。

  Don't get too fired up; just do it like you always do.