dudish

adj.花花公子般的,纨裤子弟的

像废物一样的，不懂礼仪的。

形容词

1、His dudish behavior at the party was embarrassing.
他在派对上的举止像个废物，令人尴尬。

2、She found his dudish manners to be quite off-putting.
她觉得他那种不懂礼数的风格相当让人反感。