braggadocio

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

以枪法、斗技和吹牛而出名的美国拓荒者和民间英雄人物.

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,也许有一些粗俗的男人发过了头的迹象——这表在他们吹牛的程度中。