When a man sucks on the string of a woman's tampon starting at the end of the string and sucking until his mouth reaches her menstruating vagina. Noodling the marinara normally involves multiple repititions of sucking on the string but can involve only one repitition.
Noodling the marinara is similar to the scene in Lady and the Tramp where the 2 dogs are eating spaghetti and end up kissing. The primary difference is that the woman doesn't need to do anything and instead of sucking on a spaghetti noodle, the man is sucking on a tampon string.
A Stinky Marinara is a sexual act in which you first engage in anal sex with a woman, and then transition directly to vaginal sex while she is on her period, preferably with heavy flow.
1. When a man ejaculates into a woman on her period.
2. When a man or woman performs oral sex on a woman who has a yeast infection while on her period.
The meatball marinara is when a girl is on her rag (so naturally you dick isn't penetrating the vagin) so you bang her in the ass doggie style. Ass your balls slap of the chicks vagina they splash blood all over your sack. When you are done you have what looks like a Meatball Marinara