喊破喉咙卖傻装疯强逞英雄
[hăn pò hóu lóng mài shă zhuāng fēng qiáng chĕng yīng xióng]
'Yelling Till Hoarse, Pretending Mad Just To Act Like A Hero' - Describes someone who might go overboard in their behavior, pretending craziness or foolishness, just so others would see them as heroic.