講仙古異用字講僊古kóng-sian-kóo又唸作káng-sian-kóo待人處事動詞胡說八道。沒有根據的亂說。我聽你咧講仙古,無你提證據出來予我看。Guá thiann lí teh kóng-sian-kóo, bô lí the̍h tsìng-kì tshut-lâi hōo guá khuànn.我聽你在胡說八道,不然你把證據拿出來給我看。類義講bàng-gàkóng-bàng-gà