Cry foul American verb
Crying foul means claiming that someone, especially an opponent, has acted illegally or unfairly, or protesting strongly about a real or imagined injustice.
You've got a bonus like everyone else, so stop crying foul!
The student cried foul because the teacher gave her a minus out of no reason.
Suddenly become crazy or very angry or lose control
To provoke the anger of someone
Used to express your displeasure
This expression starts with a verb, so it needs to be conjugated.
The idea of this phrase may come from foul which means foul play, a violation of the rules of a game. Attention is drawn to that by shouting ‘foul!’
Used to to emphasize that attention is paid to the individuals who complain or cause problems
Sometimes, you shouldn't be so quiet because the squeaky wheel gets the grease.