look up any word, like dirty sanchez:
 
1.
To steal another persons swagger. To not be original in style.
Yo all you do is copy. Stop trying to swag jack me.
by gjkgjrioeg345 April 13, 2010
 
2.
one who jacks someone's swag
Khushbu Brahmbatt is a swag-jack.
by Thug Mr. February 16, 2011