seeing-to
noun [ C ] informal uk/ˈsiː.ɪŋ.tuː/ us/ˈsiː.ɪŋ.tuː/
殴打（某人）
the act of hitting someone repeatedly and hard
They threatened to give him a good seeing-to. 他们威胁将会打他一顿。
humorous与（某人）发生性行为
the act of having sex with someone