jeer
verbUK /dʒɪər/
US /dʒɪr/
To laugh at someone in a mean way and say unkind things.
The kids jeered at the boy when he dropped his books.
OTHER MEANINGS
2. A rude or mocking shout made to show you do not respect someone.
The crowd greeted the referee with jeers.
3. To speak about someone in a way that shows you think they are silly or not good enough.
The older students jeered at the new team's uniforms.
4. To make fun of an idea or a plan by laughing at it loudly.
Some people jeered at his idea for a flying bicycle.