happy slapping
noun /ˌhæpi ˈslæpɪŋ/
/ˌhæpi ˈslæpɪŋ/
(British English) [uncountable]- the practice of several people attacking somebody while another person in the group makes a film of the attack
- A victim of happy slapping hit back at one of the attackers and broke her ribs.
- Schools banned camera phones because of the happy slapping craze.
- a happy slapping video