When two individuals are interested in each other, make out etc on a regular basis, but are not dating. There may or may not be the prospect of dating in the future. Not to be confused with "friends with benefits".

When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.

A way to secretly tell a person that you are having sex. If you don't want your parents to know who you are sleeping with, just tell them that you are just talking.

When two people have sex on a regular basis, go out on dates, workout at the gym together, cook dinner for each other, hang out with each other's friends, introduce family members and co-workers to each other and are not intimate with anyone else, are a couple, but haven't had "the talk"

it means there is no meaning behind the words. it makes no sense.