What does Backsterbation mean?

Backsterbation meaning in Urban Dictionary

The act of rubbing the back against the edge of a wall to relieve tension and pain. It is a well known proven fact that violating your home's jagged sides relieves tension, improves pose, and alleviates depression. Studies have also shown that regular backsterbation increases sexual satisfaction and rekindles lackluster interactions. Typical complications feature missing socks and blindness.