looks like you DON'T need to use roids to have a crazy jawline like zyzz's. i've been doing facial exercises to improve the jawline for about 3 weeks now i can see visible results. the key is to work your chin, your massetter muscles (jaw muscles), and your cheek muscles.
you can pretty much work them every day since they are small muscle groups. i did a clean shave today and even one of my friends noticed the difference... its only been about 3 weeks so itll get better of course.
do facial exercises
turn a beta face into an alpha face
kickass jawline like brad pitt or zyzz