heckle

• Meaning: to try to embarrass or annoy (someone performing or speaking in public) by questions or remarks
  
• In Hong Kong slang: 明串， 搞串party， gee-gud， 玩野
  
• In decent Chinese: 刁難， 挑剔， 針對
  
• Where we first met: BBC 'On This Day' (7 June 2000) - ' ... Women's Institute members ... heckled and slow hand-clapped a speech [Tony Blair] gave to their conference.'