Sliverback Action

Sliverback Action- The act of having upper pectoral striations with complimentary shoulder like boulders. As quoted by Hodgetwins aka TwinMuscleWkout aka Fastingtwins aka Lord Keith and Lord Kevin aka Mr. Feathers Mr. Striations aka Bishop Gains and Father Fathers aka BBCs.

"Doing that decline bench presh for that Sliverback Action. Im making all kindz of gains."

by wolfward September 12, 2013

Sliverback

When you cum on a black man's back when he is in a doggy style position

I'm going to give you a Sliverback boy

by DV trump 2016 June 03, 2016