Related Clues:
- Voiced one's disapproval
- Disapproved vocally
- Expressed reproval of
- Sounded disdainful
- Was a rude member of the gallery
- Serenaded the umpire?
- Threw verbal tomatoes
- Disputed a call, in a way
- Expressed audible admonishment
- Reacted to a bad call
- Reproved, in a way
- Voiced one's displeasure
- Showed dissatisfaction, fan-style
- Clucked
- Voiced disdain