1 definition by Free Range Messiah
This term is derived from the actual description of an older male gorilla. A Silverback in the slang sense is an older man who hits on or dates much younger women; he is the male version of a "Cougar".
A group of Silverbacks, drunk after their buddy's 50th birthday party, adjusted their toupées and entered the college bar to try to pick up girls.
by Free Range Messiah July 15, 2010