know who's who


know who's who

To know details about or have connections with everyone or many people in a group. Usually used in relation to groups of rich, powerful, or famous people. I feel like a total fraud in this relationship. I mean, she knows who's who in the ultra-rich upper class of Maine, while I'm just a poor bartender who's going to community college. If you want to get ahead in this industry, you need to know who's who.See also: know, who

know who's who

be aware of the identity and status of each person.See also: know, who