A slang word for a male body part.
He got hit in the bollocks during the game.
彼は試合中に玉を打たれた。
A slang term for nonsense or a mistake.
You bollocksed up the report, didn't you?
あなたはレポートをめちゃくちゃにしたね?
To strongly criticize someone.
He got bollocked for being late to the meeting.
彼は会議に遅れたことで叱責された。