heckler

باللغة العربية: مُشَاغِب، مُقَاطِع بِالْإِزْعَاج

1. One who heckles; somebody who insults, makes fun of, or teases. · The juggler always seemed to have a heckler or two in the crowd on Saturdays.
2. An aircraft flying attack missions at night. (US, slang)

الجمع hecklers