on a first-name basis
Quite familiar and friendly, as in Practically all the guests were on a first-name basis. This idiom alludes to the fact that using a person's given name betokens familiarity. [Second half of 1900s]
Words nearby on a first-name basis
How to use on a first-name basis in a sentence
Fluoride first entered an American water supply through a rather inelegant technocratic scheme.
In the first episode, an officer is shown video of himself shooting and killing a man.
But since those rosy scenarios were first floated, the California political scene has grown more crowded.
Just the hard-on before you shoot unarmed members of the public.
Eric Garcetti succeeded Villaraigosa and has received high marks in his first year and a half on the job.
This is the first and principal point at which we can stanch the wastage of teaching energy that now goes on.
He was converted and baptized, and was the first Hebrew instructor at Harvard college.The Every Day Book of History and Chronology|Joel Munsell
And I have not had the first morsel of food prepared from this grain offered me since I reached the shores of Europe.Glances at Europe|Horace Greeley
Now first we shall want our pupil to understand, speak, read and write the mother tongue well.
In treble, second and fourth, the first change is a dodge behind; and the second time the treble leads, there's a double Bob.Tintinnalogia, or, the Art of Ringing|Richard Duckworth and Fabian Stedman