没理也能搅三分

没理也能搅三分

Literally means:

stir three points without reason

Actually means:

be unreasonably argumentative

It means that somebody has done something obviously unreasonable, but attempts to argue over it and emphasizes that he is reasonable. It also means that somebody pesters or harasses somebody else with unreasonable demands. It connotes the speaker's disapproval or criticism of such behavior. Derogative

指明明没有道理，却要反复胡搅或狡辩，强调自己有点道理。也指毫不讲理，胡搅蛮缠。多包含说话人对于这种行为的不满或责备。具有贬义色彩。