The tiny hair that erupts from the urethral tract, often curving upwards that creates a tingling sensation with the vaginal opening because of its wirey nature.
Also reffered to as 'the sausage poker' 'the electric eel' or, in some northeastern towns, 'the midget tickler'
Born with such an unfotunate hair folicle, many men prefer to have the tillywink waxed, though it is often prone to grow back.
Yo swallows, how did you like chris e.'s tillywink all up in your grill?
Ooh, that was a tingly sensation like no other. I'm all over him all the time now. oooooooh yeah.