cheap shot
noun[C]
us/ˈtʃip ˈʃɑt/cheap shotnoun[C](NEGATIVE REMARK)
anunfair,negativeremarkmade by someone toachieveanadvantageover someoneelse:
Makingfunof hisnamewas a cheap shot.
cheap shotnoun[C](SPORTS MOVE)
(in somesports) asudden,violent,physicalmoveagainst aplayerwho was notpreparedfor it