Bastard
noun
Ugh, that field guy. He's the worst. Always in the fields, making us look bad, quite the bastard. Really though, he's just this guy, but for some reason I sometimes don't like him.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
あの野郎の物の言い方が気に入らねぇんだよ。
I just don't like the way that bastard speaks.
パーティーでは野郎どもがどんちゃんさわぎをしていた。
The guys were making a ruckus at the party.
この野郎、よくもやったな！
You rascal, how dare you!
あのクソ野郎がセールス・マネージャーに昇進するなんて本当に気に食わねぇ。
That bastard got promoted to sales manager. I’m sick to my stomach.