Большой китайско-русский словарь
chī qiāng yào
диал. разговаривать грубо и надменно (букв. "съесть порох") To speak rudely or insolently. Literally “to swallow gunpowder.” As in: “Why are you being such an asshole-did you swallow gunpowder?” 形容说话火气大， 带有火药味儿