Cellfish

Defintion: an individual who talks on his or her cell phone even when doing so is rude or inconsiderate of other people.

指某人指顾着打电话，同时对身边的人很粗鲁或欠体贴的行为。

E.g. "Can't you stop talking on the phone while ordering your happy meal -- that's cellfish".

点餐时你就不能不打电话吗——这样很没礼貌诶。