n.(俚)笨蛋,傻子;
例句:
They said I wasn't some dumbass gangbanger.
他们说我不是小混混。
Never argue with a dumbass, because he will bring you down to his level and beat you with experiences. Agree?
千万不要跟一个无赖争吵,因为他会把你拉到他的水准,再以他丰富的经验赢你个落花流水。
Some dumbass pledge ruin my relationship.
一些白痴誓言毁掉我的关系。