Tw-EE-ner
/noun./

The act of one friend pissing in between the legs of another friend's while said friend is sitting on the toilet poo'ing.

One who doesn't fall in any category of people (cliques).

Kid between the ages of 7 and 12. No longer a "little kid," but not yet a teenager; in-beTWEEN.

A young White man confused about his culture and ressembles a Black man. He is in between.. he is a Tweener.

The most bad ass shot in tennis, only real men and women attempt it. It's a between the legs shot.

A clique of people in high school who were not exactly popular, but were not dorks either. They were the cool, smart kids who most people liked, but no one envied.

A tweener is known as a 15 pack of beer