Main Entry: [1]swag·ger
Pronunciation: 'swa-g&r
Function: verb
Inflected Form(s): swag·gered; swag·ger·ing /-g(&-)ri[ng]/
Etymology: probably from [1]swag + -er (as in chatter)
Date: 1590
intransitive senses
1 : to conduct oneself in an arrogant or superciliously pompous manner; especially : to walk with an air of overbearing self-confidence
Sounds fitting to me Leslie!