biffing

英 [ˈbɪfɪŋ]

美 [ˈbɪfɪŋ]

v.  (用拳头)狠打，猛击
biff的现在分词

柯林斯词典

• VERB 用拳头揍
  If youbiffsomeone, you hit them with your fist.
  1. My father biffed him one on the nose.
     我父亲对着他鼻子打了一拳。