call yourself a teacher, friend, etc.?

call (oneself) a (something)

A phrase used to show the speaker's incredulity that someone considers themself to be a particular thing, often a friend. And you call yourself a friend? You totally gossiped about me to other people in our class! If she's only working as an intern there, how can she call herself an editor on her resume?See also: call

call yourself a ˈteacher, ˈfriend, etc.?

(informal) used to say that you do not think somebody is a very good teacher, friend, etc: Call yourself a friend? Why did you forget my birthday then?How can he call himself a musician when he’s never even heard of Schubert?See also: call