"Nutty Buddies" are friends that you tend to have group masturbations with. One rule is that you must have 3 or more people to be classified as Nutty Buddies.
Term used for a male to call another male when they share the same .. or have been with the same women and both have ejaculated in or on that particular female
Saw that dude with my old bitch the other day with her new dude. Yelled ! What's up nutty buddie when I saw him.