vi.

1. 昂首阔步；神气活现
   He swaggered down the street after winning the fight.

   他打架打赢后，沿街趾高气扬地走去。

2. 吹牛皮，说大话[（+about）]

vt.

1. 威吓，吓唬

n.

1. 昂首阔步；神气活现的样子[S]
   He walked down the street with a swagger.

   他沿着街昂首阔步地走着。

v.

n.

adj.

1. denoting a coat cut with a loose flare from the shoulders.
2. Brit. informal, dated smart or fashionable.