1. a male exploring a females nether regions with his.
2. a man rooting around between a woman's legs with his manhood.
3. "That's like when you go snorkeling with your ..." - Denny Crane
A semi chubby penis, particularly when a male is lying in a bath. The penis sticks up out of the water like a snorkel, creating a cross between a penis and a snorkel. A penorkel.