braggadocio

1."Fink :american frontiersman and folk hero known for his marksmanship, fighting skills, and braggadocio."

以枪法、斗技吹牛而出名美国拓荒者英雄人物.

2.In the end, there might be some signs that boorish boys know they're overreaching — and that may be expressed in the level of their braggadocio.

最后,也许有一些粗俗男人发现自己过了头迹象——这表现在他们吹牛程度中。