For clarity:
two delinquent gangs were fighting but one of them was way weaker than the other. after getting beaten up the strong gang says:
気合いも何もねえ ダサ坊がよ
First: what's がよ
Second: what about 気合いもなにも
what does it mean. I would translate it as "you don't have fighting spirit or anything. you're lame brats"