0 past simple and past participle of swagger
1 to walk or behave in a way that shows that you are very confident and think that you are important:
Kabukimono gambled, blackmailed people in the streets, and swaggered in entertainment districts such as the licensed quarter and public bath and theatre areas.
She intervened when she saw a bare-chested model swaggered on to the ramp with a pair of pythons entwined around his neck.
He kept her there for five minutes, then swaggered out, his image intact.