Strenghtandgain's definitions

silver back action

Silver back action is the term used for a male who has used weight training to build muscle on their lower pectoral, resembling a silver back gorillas muscular chest.

Also known as man boob muscle

I've been hittin' decline bench in the gym for about 3 months now and I've got that silver back action

by Strenghtandgain January 15, 2014