ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
have one's head screwed on (三人称単数 現在形 has one's head screwed on, 現在分詞 having one's head screwed on, 過去形および過去分詞形 had one's head screwed on)
have one's head screwed on