By Jeremiah Hassel An unwitting South African crocodile handler nearly lost his genitals after a massive 15-foot beast bit him between the legs after he poked it with a stick in its enclosure as a crowd of tourists looked on. Horrifying video shows the experienced reptile expert shrieking as the massive predator latched onto him just below his waist — inches from his manhood. It left a nasty wound, but fatefully, his genitals were safe. The beast was reportedly a Nile Crocodile, one of the largest reptiles in the world with an incredibly powerful bite. When the handler poked it with a stick, i…