be (one's) middle name
(redirected from be one's middle name)be (one's) middle name
To be a trait that one strongly possesses or readily displays, or a thing that one considers to be closely associated with oneself. Often used humorously or ironically. Are we going to have fun? You bet, kid—"adventure" is my middle name! You don't need to worry about Donna—"safety" is her middle name.