Lackwag
A lackwag is a guy who thinks he's got swagger but looks like he just got knocked out of a chicken fight. No swag. No style. Just a sad aura of failure.
Bro, you're a lackwag. You tried to flex but your pants fell down.
He walked into the club like he owned it. Then he tripped over a drunk guy.
My cousin is a lackwag. He tried to be cool but his hair looked like a raccoon ate it.