also: しゃっちょこばる · しゃちこばる
godan verb (-ru), intransitive verb
stand on ceremony; be stiffly formal
Describes a person who becomes overly formal, rigid, or ceremonious in behavior, often in social situations.
彼は上司の前でしゃちほこばって話した。
He stood on ceremony and spoke stiffly in front of his boss.
godan verb (-ru), intransitive verb
stiffen up; become tense; get nervous
Refers to physical or mental tension, such as nerves stiffening or body becoming rigid from stress or nervousness.
面接でしゃちほこばって、うまく話せなかった。
I got tense during the interview and couldn't speak well.