(lammed, lamming)with obj.
1- informal hit (someone) hard〈非正式〉猛打：
I'll come over and lam you in the mouth in a minute.
我马上过来狠狠抽你的嘴巴。
1.1
- no obj.
lam into
attack攻击： they surged up and down in their riot gear, lamming into anyone in their path.
他们身穿防暴服, 横冲直撞地攻击每一个挡他们路的人。
词源
late 16th cent.: perhaps of Scandinavian origin and related to Norwegian and Danish lamme 'paralyse'.