1. the act of attempting to make oneself seem better than they actually are
2. buying too much of a staple of clothing to be "in" or as an attempt to get fucked by the ladies (or men, if you're gay - no disrespect)
Jon: Yo dude, Dylan just swagga fucked me in this text.
Dude: Whatchu mean?
Jon: he said "I am proceeding onward to the repository."
Dude: What the fuck? He totally just went on thesaurus.com and swagga fucked that whole sentence.
Maurese: i be rockin' the skinnies mayn
Corey: those are so two weeks ago
Maurese: shit I just bought 12 pairs of these