" "my friend joe lost his plastic urethral toy worm the other day when it slipped past cobb's curve and went into his bladder
the point where the urethal tube in the male penis begans to curve upward within the human body
"" "my friend joe lost his plastic urethral toy worm the other day when it slipped past cobb's curve and went into his bladder" What is the definition of "cobb's curve"?