to have rocks in one's head
01
bir tahtası eksik olmak
to be very foolish or stupid
![to [have] rocks in {one's} head definition and meaning](https://cdn.langeek.co/photo/42228/original/?type=jpeg "to [have] rocks in {one's} head definition and meaning")
Humorous
Idiom
Informal
Örnekler
Do n't listen to his advice on financial matters. He's got rocks in his head when it comes to money management.
I ca n't believe he invested all his savings in that risky business venture. He must have rocks in his head!
