mà
骂街
mà jiē
To curse in the street / to use foul language in public
张嘴就骂。
zhāng zuǐ jiù mà
To curse as soon as one opens one's mouth
他爹骂他不长进。
tā diē mà tā bù zhǎng jìn
His father scolds him for not making progress / not being ambitious