n.墙头草; 美国电视剧<Prison Break>（越狱）中的人物Tweener; One who doesn't fall in any category of people (cliques)。; A young White man confused about his culture and ressembles a Black man. He is in between.。 he is a Tweener.
实用例句
T - Bag helps Tweener to his feet, then asks his name.
T -Bag 帮助Tweener站 起身来, 询问他的姓名.
互联网
Then he punches Tweener in the chest.
然后向Tweener胸口击了一拳.
互联网
Tweener pushes through the group, into the elevator, and presses the down button.
