腥 | xīng | fishy (smell) | |
不对劲 | bù duì jìn | not in good condition / wrong / fishy | |
蹊跷 | qī qiāo | odd / queer / strange / fishy / Taiwan pr. [xi1 qiao1] | |
不对头 | bù duì tóu | fishy / not right / amiss | |
不是味儿 | bù shì wèi r | not the right flavor / not quite right / a bit off / fishy / queer / amiss / feel bad / be upset | |
猫腻 | māo nì | (coll.) something fishy / shenanigans |