Translation of "bølle" into English

Og det skal bruges mod dem, der kan tage det, ellers er du en bølle.

And you should only use this on people who can handle it, otherwise, you become the bully.

Jeg troede, at det ville glæde en gammel bølle som dig.

Would have thought a brutal thug like you would take pride in it.

Jeg skal lede gadebanden som en anden bølle.

He's got me running the street gang like some punk.