One of the most mysterious places on the planet, if not the most mysterious. It hasn't been explored too much, so many undiscovered creatures probably live there.
One kind of recently discovered creature from the ocean depths is a giant squid.
by The Wraith October 14, 2003
1 more definition
The vastness, depth and elasticity of a female's vaginal canal.
After venturing into her ocean depths, I nearly drowned and almost didn't return.
by Robyn February 25, 2004