Learn how to say Swagger correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word swagger:
(intransitive) to walk or behave in an arrogant manner
(intransitive) often foll by about to brag loudly
(transitive) (rare) to force, influence, etc, by blustering
arrogant gait, conduct, or manner
(British, informal, rare) elegantly fashionable
C16: probably from swag