大流氓 meaning in English

badass
thorough scoundrel

Big bully : you know what i keep wondering ? why you two are still sitting here
大流氓：你知道我一直在想什么吗？为什么你们两个还坐在这儿。
These uncles of yourn ain t no uncles at all ; they re a couple of frauds - regular dead - beats
你们的这些叔叔啊，他们根本不是什么叔叔他们是一伙骗子地地道道的大流氓。
" well , that s what i m a - saying ; all kings is mostly rapscallions , as fur as i can make out .
“是啊，我要说的也是这个话：天下的国王都是大流氓，我看就是这么一回事。 ”
How many times this big bully slammed me up against the lockers in the hallway just to make himself look like a big man to all the other students ?
有多少次这个大流氓把我推到走廊里顶着衣柜，借以在其他同学面前显示他的形象是多么高大？