jackroll
A drunk person's worst nightmare. They stumble out of a bar, and some jackroller jumps them and takes their wallet like they're a sleeping turtle.
He came out of the bar and got jackrolled by some guy who looked like he hadn't slept in a week.
She got jackrolled right in front of the club and had to call her friend for a ride.
My friend got jackrolled while walking home and now he's broke and mad.