-It describes a grown man situation. Being that the if the Dick has hair at its base, then it belongs to a grown man.
-Used to describe something manly, Gnarly, rad, boss, dope, or awesome.
-"Dude this UFC match has hair at the base."
-"It's dope as balls"
-*sluurrp* "DAMN this Slurpee has hair at the base."
- "Yooo that steezy kickflip back tail had hair at the base!"