have your head screwed on

have (one's) head screwed on (right)

To have sound judgment. I'm not surprised that Melissa invests most of her paycheck instead of spending it frivolously because she's always had her head screwed on right.See also: have, head, on, screw

have your head screwed on

INFORMALIf someone has their head screwed on, they are sensible and realistic. Good girl! I always knew you had your head screwed on properly. The only one with her head screwed on was granny.See also: have, head, on, screw

have your head screwed on (the right way)

have common sense. informalSee also: have, head, on, screw

have your ˈhead screwed on (the right way)

(informal) be sensible: You can certainly trust Ann with your money. She’s got her head screwed on the right way. OPPOSITE: have a screw looseSee also: have, head, on, screw